Omega plotting chart, 7637 /

Bibliographic Details
Corporate Author:	United States. Defense Mapping Agency. Hydrographic/Topographic Center
Format:	Government Document Map
Language:	English
Published:	Washington, D.C. : The Center, [1975]
Edition:	1st ed., Dec. 20, 1975.
Subjects:	Plotting charts > North Atlantic Ocean.

Description
Item Description:	"Frequency 10.2 kHz." Includes index of adjoining charts. Cartographic material.
Physical Description:	1 map : color ; 76 x 113 cm.