LEADER 00911nam0-22003131i-450- 001 990002011500403321 005 20040618091745.0 035 $a000201150 035 $aFED01000201150 035 $a(Aleph)000201150FED01 035 $a000201150 100 $a20030910d1949----km-y0itay50------ba 101 0 $aeng 102 $aUS 105 $ay---a---001yy 200 1 $aIntroduction to the study of animals parasites and parasitism$fWilliam A. Riley 210 $aMinneapolis (Minnesota)$cBurgess$d1949 215 $a87 p.$d27 cm 610 0 $aMedicina Veterinaria 610 0 $aParassitologia 676 $a636.089 700 1$aRiley,$bWilliam A.$085129 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990002011500403321 952 $a61 III D.4/34$b1112$fDAGEN 959 $aDAGEN 996 $aIntroduction to the study of animals parasites and parasitism$9402366 997 $aUNINA