000			00688nam a2200265Ia 4500
001			36992
005			20250221153936.0
008			250214s9999||||xx |||||||||||||| ||und||
100			_aHeiskanen, W A
245		0	_aEarth and its gravity field
260			_aNew York
260			_bMcGraw-Hill
260			_c1958
300			_ax, 470p
650			_aEarth -- Gravity field
650			_aGeodetic system -- World
650			_aGeological science
650			_aGeology
650			_aGravity -- Earth
650			_aGravity anomalies -- India
650			_aGravity measurements
650			_aMeasurements -- Gravity measurements
700			_aMeinesz, Vening F A
942			_cBK
999			_c52791 _d52791