000 00312nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Hougen, O.A. & et.al"
245 0 _a"Chemical process principles, Part-1"
260 _bCBS Publishers & Distributors
260 _c1995
365 _b110.00
942 _cBK
999 _c139254
_d139254