Echoes (Science is What & Why S.) - Hardcover

Kohn, Bernice

 
9780080087900: Echoes (Science is What & Why S.)

Synopsis

Describes the basic characteristics of echoes and how, by studying them, man has gained valuable information about the nature of sonar exploration and navigation.

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Other Popular Editions of the Same Title

9780897990370: Echoes

Featured Edition

ISBN 10:  0897990374 ISBN 13:  9780897990370
Publisher: Dandelion Pr, 1979
Softcover