000			00315nam a2200133Ia 4500
005			20240722130806.0
008			240717s9999 xx 000 0 und d
020			_a812240006x
041			_aeng
100			_aMekerjee S and others
245			_aGraviation and Cosmology
260			_aNew Delhi _c1994
300			_a259
999			_c45661 _d45661