00332nam a2200133Ia 4500008004000000020001800040082001600058100002200074245003200096250000500128260003000133300000800163650002700171210210b1988 xxu||||| |||| 00| 0 eng d a0 7020 1320 X a616.01 THOM aTHOMAS (C G A). aMedical microbiology. Ed 6. a aLondonbE L B S,c1988 a435 aMedical Microbiology