000 00274pam a2200121a 44500
082 _a530.1
_bR145T
100 _aRam Krishna
245 1 _aA TEXT-BOOK OF GENERAL PROPERTIES OF MATTER
250 _a3
260 _a
_bKitab Mahal
_c1960
964 _gCIRC
997 _a4427 C
999 _c408172
_d408172