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Science and Mathematics
Duration: 94 ms, Number of Items: 823
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Sasquatch Field Guide
by Jeff Meldrum
Used Pamphlet
$9.95
Godels Proof Revised Edition
by Ernest Nagel
Used Trade Paperback
$14.95
$9.95
In Pursuit of a Legend 72 Days in California Bigfoot Country
by T A Wilson
Used Trade Paperback
$17.95
$14.95
What We See in the Stars An Illustrated Tour of the Night Sky
by Kelsey Oseid
Used Hardcover
$16.99
$11.95
Finding Treasure A Field Guide
by W C Jameson
New Trade Paperback
$22.95
Sasquatch Seekers Field Manual
by David Gordon
Used Trade Paperback
$15.95
$8.98
Colorado Mining Stories
by Caroline Arlen
New Trade Paperback
$15.95
Goodbye Descartes The End of Logic & the Search for a New Cosmology of the Mind
by Keith Devlin
Used Trade Paperback
$14.95
$8.50
Lapses In Mathematical Reasoning
by V M Bradis
Used Trade Paperback
$14.95
$7.95
Computability & Unsolvability
by Martin Davis
Used Trade Paperback
$16.95
$11.95
Introduction To Formal Languages
by Gyorgy Revesz
Used Trade Paperback
$14.95
$3.50
Q.E.D.
by Burkard Polster
Used Hardcover
$14.00
$8.95
Rapid Math Without A Calculator
by A F Collins
Used Trade Paperback
$11.95
$7.50
Looking for Gold: The Modern Prospector's Handbook
by Angier, Bradford
New Trade Paperback
$25.50
Day the Earth Caved in An American Mining Tragedy
by Joan Quigley
Used Trade Paperback
$17.00
$8.95
Gold Gold A Beginners Handbook
by Joseph Petralia
Used Trade Paperback
$14.95
$8.95
Arizona Gold Placers & Placering
by Eldred Wilson
Used Trade Paperback
$6.95
Dry Washing For Gold
by James Klein
Used Trade Paperback
$7.95
$4.50
Fairy Houses & Beyond
by Barry Kane
Used Hardcover
$15.95
$9.95
Flight of the Diamond Smugglers A Tale of Pigeons Obsession & Greed Along Coastal South Africa
by Matthew Gavin Frank
New Trade Paperback
$16.95
Placer Gold Deposits of Utah
by Maureen G. Johnson
New Trade Paperback
$12.95
Gold Placers of California
by Charles Scott Haley
New Trade Paperback
$18.95
Arizona Gold Placers and Placering
by Eldred D. Wilson
New Trade Paperback
$17.95
Arizona Lode Gold Mines and Gold Mining
by Eldred D. Wilson and J. B. Cunningham and G. M. Butler
New Trade Paperback
$25.50
Metallurgy
by W. Borchers
New Trade Paperback
$25.50
Silver Occurences of Washington
by Wayne S. Moen
New Trade Paperback
$22.95
Placer Examination Principles and Practice
by John H. Wells
New Trade Paperback
$21.50
The Porcupine Gold Placer District Alaska
by Henry M. Eakin
New Trade Paperback
$12.95
Economic Geology of the Silverton Quadrangle, Colorado
by Frederick Leslie Ransome
New Trade Paperback
$25.50
Gold Placer Deposits of the Pioneer District Montana
by J. T. Pardee
New Trade Paperback
$16.50
Placer Gold Deposits of New Mexico
by Maureen G. Johnson
New Trade Paperback
$12.95
Geology and Ore Deposits of the Red Cliff District, Colorado
by R. D. Crawford and Russell Gibson
New Trade Paperback
$13.95
Geology and Ore Deposits of the South Silverton Mining Area, San Juan County Col
by David J. Varnes
New Trade Paperback
$17.95
The Mother Lode System of California
by Adolph Knopf
New Trade Paperback
$25.50
Lode and Placer Gold Deposits of New Mexico
by Maureen G. Johnson and O. H. Metzger and T. P. Wootton
New Trade Paperback
$22.95
Gold Placers of the Secesh Basin, Idaho County, Idaho
by Stephen R. Capps
New Trade Paperback
$12.95
Prospecting and Developing a Small Mine
by W. W. Staley
New Trade Paperback
$17.95
Gold in Idaho
by W. W. Staley
New Trade Paperback
$18.95
Geology and Ore Deposits of the Blewett Mining District
by Charles E. Weaver
New Trade Paperback
$19.95
Placer Gold Recovery Methods
by Michael Silva
New Trade Paperback
$9.95
Mines of Northern Nevada
by W. H. Emmons
New Trade Paperback
$22.95
Mines of Western Nevada
by J. M. Hill
New Trade Paperback
$22.95
Mines of Southwestern Nevada
by S. H. Ball
New Trade Paperback
$22.95
Mines of Eastern Nevada
by J. M. Hill
New Trade Paperback
$22.95
Fire Assaying
by Evans W. Buskett B. S.
New Trade Paperback
$14.95
Prospector's Field-Book and Guide
by H. S. Osborn
New Trade Paperback
$19.95
Geology of Lode Gold Districts in the Klamath Mountains, California and Oregon
by Preston E. Hotz
New Trade Paperback
$20.50
The Mining of Gems and Ornamental Stones by American Indians
by Sydney H. Ball
New Trade Paperback
$14.95
Gold Deposits in North Carolina
by Herman J. Bryson
New Trade Paperback
$19.95
Ore Deposits of the Gilman DIstrict, Eagle County, Colorado
by Ogden Tweto and T. G. Lovering and Thomas S. Lovering
New Trade Paperback
$14.95
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