The Farmer and the Mathematician:using Geometry Expressions and Google Earth to investigate crop circles - Softcover

Larry Ottman

Softcover

ISBN 10: 1882564189 ISBN 13: 9781882564187

Publisher: Saltire Software, Inc, 2010

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Larry Ottman

Published by Saltire Software, Inc, U.S.A., 2010

ISBN 10: 1882564189 ISBN 13: 9781882564187

Used Trade Paperback

Seller: Smith Family Bookstore Downtown, Eugene, OR, U.S.A.

Seller rating 4 out of 5 stars

Trade Paperback. Condition: Near Fine. Regina Doris Ottman (illustrator). text is unmarked. binding crisp, tight. Seller Inventory # 4423800

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