000 00438nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a471981508
084 _a574.192 5 Z1
100 _a"Zeffren, Eugene"
245 0 _aStudy of Enzyme Mechanisms
250 _a\\197300ENGGPSX
260 _aJohn Wiley
260 _b1973
260 _cNew York
300 _axi+284 p
500 _aincludes index and biblioraphy
942 _cBK
999 _c38473
_d38473