Compasses, odographs, combat acoustics, and sonic deception
Series: Summary technical report of Division 17, NDRC -- v. 2
Publisher: Office of Scientific Research and Development, National Defense Research Committee, Division 17
Published: 1946
Place of publication: Washington, D.C
Language: eng
Number of pages: 189
Subjects: Compass
Notes: Title on half-title page: Summary technical report of the National Defense Research Committee.

"Manuscript and illustrations for this volume were prepared for publication by the Summary Reports Group of the Columbia University Division of War Research under contract OEMsr-1131 with the Office of Scientific Research and Development. This volume was printed and bound by the Columbia University Press"--Unnumbered page ii.

LC Science, Business & Technology copy no. 64.

In a set of declassified documents held as a collection by the Library of Congress.

Includes bibliographical references (pages 173-177) and index.