00380nam a2200133Ia 4500008004100000020001800041040003800059100002500097245004100122250000800163260003300171300001600204653002600220211231s9999    xx            000 0 und d  a81-7431-036-3  cJayakar Knowledge Resource Centre  aVirella, Gabriel, Ed 0aMicrobiology and infectious diseases  a3rd  bB I WaverlyaNew Delhic1997  axxi,575p p.  aCommunicable diseases