000 00267nam a2200097Ia 4500
008 200302s9999 xx 000 0 und d
100 _aBarrett, Alan J. (ed.)
245 0 _aH. B. of Proteolytic Enzymes
260 _bAmsterdon : Elservier Aca. Press
_c2003
942 _cCD
999 _c15158
_d15158