Standard time zone chart of the world.

Bibliographic Details
Corporate Author: United States. Naval Oceanographic Office
Format: Map
Language:English
Published: Washington, [publisher not identified] ; [1970]
Edition:21st ed., Oct. 1968; rev. 6/1/70.
Subjects:
Description
Item Description:"Mercator projection."
"H.O. 5192."
Includes text and "Time comparison table."
Cartographic material.
Physical Description:color map ; 79 x 117 cm.