000			00292nam a2200133Ia 4500
100			_aA.M.U.
365			_b8
942			_cBK
654			_a
245			_aChanging concept of the universe
260			_aMumbai _bAsia Publishing House _c1963
082			_a520.9
300			_bHb _c22cm _axii, 108
999			_c422883 _d422883
041			_aeng