000 00277nam a2200109Ia 4500
008 220201s1995 xx 000 0 eng d
100 _aHOUGEN, O.A. & WATSON, K.M.
245 0 _aCHEMICAL PROGRESS PRINCIPLES
260 _aDELHI
_bC.B.S. PUB
_c1995
300 _a504
942 _2ddc
999 _c67893
_d67893