The field artillery observer.

Bibliographic Details
Corporate Author:	United States. Department of the Army
Format:	Government Document Book
Language:	English
Published:	Washington : [Dept. of Defense], Dept. of the Army, Headquarters, 1978.
Series:	Field manual ; FM 6-30
Subjects:	United States. > Army > Handbooks, manuals, etc. Artillery, Field and mountain > Handbooks, manuals, etc.

Description
Physical Description:	1 volume : illustrations ; 26 cm.