000 00312nam a2200097Ia 4500
008 120229s9999 xx 000 0 und d
082 _a541.3451 GUR
100 _aGurtu, J.N
245 _aColloids: for B. sc. (hons) and M. sc. courses of all Indian universities
260 _bPragati Prakashan
_aMeerut
_c1977
999 _c124361
_d124361