00797nam0-22003011i-450 99000178689040332120190319130230.00-19-507444-0000178689FED01000178689(Aleph)000178689FED0100017868920021010d1993----km-y0itay50------baitaEmerging virusesedited by Stephen S. Morse.New YorkOxford University Press1993XI, 317 p.24 cmVirus616.019 4Morse,Stephen S.ITUNINARICAUNIMARCBK99000178689040332160 616.019 MORS 19935072FAGBCFAGBCEMERGING viruses407902UNINAING01