LEADER 00890nam0-22003131i-450- 001 990001331620403321 010 $a3-540-52004-X 035 $a000133162 035 $aFED01000133162 035 $a(Aleph)000133162FED01 035 $a000133162 100 $a20000920d1993----km-y0itay50------ba 101 0 $aeng 200 1 $aVertically Transmitted Diseases$eModels and dynamics$fStavros Busenberg, Kenneth Cooke. 210 $aBerlin$cSpringer-Verlag$dc1993. 215 $axi, 248 p.$cill.$d24 cm 225 1 $aBiomathematics$v23 610 0 $aEpidemiologia 676 $a614.4 700 1$aBusenberg,$bStavros N.$061450 702 1$aCooke,$bKenneth 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001331620403321 952 $aC-42-(23$b10626$fMA1 959 $aMA1 996 $aVertically Transmitted Diseases$9375854 997 $aUNINA DB $aING01