00381nam a2200157Ia 4500003000500000008004100005020000900046040000900055041001200064082002000076100002000096100002300116245006300139260000900202650001200211NDCL180829s9999||||ii |||||||||||||| ||eng||  a9601  aNDCL  aEnglish  a574 BR216th ed  aBernstein, Ruth  aBernstein, Stephen 0aSchaumis solved problems series in biologycRuth Bernstein  c1989  aZoology