003790a00a22001690004500020001800000245003100018100002000049100001400069260002500083260000900108300001100117082001600128306002400144760002000168015001100188887001000199  a0-340-47263-4  aAnaerobes in Human Disease  aDuerden Brian I  aDrasa B S  bLondon:Edward Arnold  c1991  a446pgs  a616-092 A51  aInfectious diseases  bNo. 6 cupboard   a002660  a150/=