000 00280 a2200121 4500
080 _a528
_bS 471 B
245 1 _aBrief report on geodesy
260 _aAhmedabad
_bIndian Space Research Organisation
_c1972
650 _aGeodesy
100 _a
_d
300 _a35 p.
901 _a157926
999 _c66754
_d66754