000 00316nam a22000857a 4500
008 150825b xxu||||| |||| 00| 0 eng d
082 _a612.015 WOR
245 _aWORTHING ENZYME MANUAL:
_bENZYMES ENZME REAGENTS RELATED BIOCHEMICALS
260 _aNEW UNITED STATES OF AMERICA
_bWORTHINGTON BIOCHEMICAL,CORPORATION
_c1972
999 _c916
_d916