000 00282nam a2200121Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aChhabra, B.D
245 0 _aProperties of Matter
250 _a2 ND ED.
260 _bS.Chand & Co.
_aDelhi
_c1949
650 _aMatter
942 _cBK
999 _c6970
_d6970