000			00313nam a2200121Ia 4500
005			20251007104359.0
008			251006s9999 xx 000 0 und d
100			_aflynn,edwin h.
245		0	_a.cephalosporins and penicillins. h.edwin,flynn.
260			_a1st.ed. | .N.Y. Academic
260			_c1972
942			_cBOK
999			_c5981 _d5981