000 00338nam a2200133Ia 4500
008 210901s1973 xx 000 0 eng d
082 _a544.922 CHH
100 _aChhatwal, Gurdeep Raj
245 0 _aAdsorption and phase rule
260 _aMeerut
_bGoel Publishing House
_c1973
300 _a135
650 _aChemistry
942 _2ddc
_cBK
999 _c10615
_d10615