000 00393nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a660.28 H2
100 _a"Houger, "
245 0 _aChemical Process Principles
250 _a\\197000ENGGPSX
260 _aC B S
260 _b1970
260 _cDelhi
300 _axiv+504p
500 _aincludes index and biblioraphy
942 _cBK
999 _c18802
_d18802