000 00326nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aB.K.Sharma
245 0 _aColloid Chemistry
250 _a4th Ed
260 _aMeerut
260 _bGod Publishing House
260 _c1991
650 _aColloid Chemistry
942 _cBK
999 _c15075
_d15075