00663     2200217   4500001002100000005001500021035002000036008004100056245011300097100002100210260004800231300003200279020001800311084001600329520002100345082001000366650001600376650002000392504002100412990001200433INLIS00000000002296920220924024248  a0010-1218004807220924                g          0 eng  1 aAntibiotics of the Beta-Lactam group (Antimicrobial chemotherapy research studies series) /cDavid Greenwood1 aGREENWOOD, DAVID  aChichester :bResearch Studies Press,c1982  aix, 84 p. :bill. ;c23 cm.  a0 471 10473 6  a615.7 GRE a  aills.Incl. Index  a615.7 4aANTIBIOTICS 4aBETA-LACTAMASES  aills.Incl. Index  a4677/84