Κανονική προβολή Προβολή MARC Προβολή ISBD

The astronomical almanac for the year 1987 Data for astronomy, space sciences, geodesy, surveying, navigation and other applications - London Washington Her Majesty's Stationery Office U.S. Government Printing Office 1986 - χωρίς αρίθμηση fig., tab.

Includes index

ISBN: 0118869256

Subjects--Topical Terms:
Handbook
Αστρονομία