000
00280 a2200121 4500
080
_a
528
_b
S 471 B
245
1
_a
Brief report on geodesy
260
_a
Ahmedabad
_b
Indian Space Research Organisation
_c
1972
650
_a
Geodesy
100
_a
_d
300
_a
35 p.
901
_a
157926
999
_c
66754
_d
66754