000 00426nam a2200205Ia 4500
008 240530s9999 xx 000 0 und d
082 _a660.2
082 _bMEC
100 _aMECABE
245 0 _aUNIT OPERATION OF CHEMICAL ENGG
250 _n0
250 _n1993
260 _bMCGRAW HILL
300 _a1130
365 _b472.42
650 _aCHEMICAL
700 _aSMITH
942 _cREF
950 _CCHEMICAL
999 _c191682
_d191682