000 00257nam a2200097Ia 4500
008 160930s9999 xx 000 0 und d
100 _aBarrett, Alan J. (ed.)
245 _aH. B. of Proteolytic Enzymes
260 _aAmsterdon
_bElservier Aca. Press
942 _cBK
999 _c2800
_d2800