000 00273nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a066
_bDRY
100 _aDryden, Charles E
245 0 _aOutlines of chemical technology
260 _aDelhi
_bEast West
_c1965
942 _cBK
999 _c20931
_d20931