00833nam2 22002651i 450 99000200998040332120190920115044.020030910g19519999km-y0itay50------baengUSy---a---001yyAcanthocephala, aschelminthes, and entoproctaLibbie Henrietta Hyman3New York ; LondonMcGraw-Hill Book Company1951v.3572 p.23 cm0012009952001<<The >>invertebrates3InvertebratiProtozoiAcanthocephala595.18Hyman,Libbie Henrietta84638ITUNINARICAUNIMARCBK99000200998040332161 II B.1/032101DAGENDAGENAcanthocephala, aschelminthes, and entoprocta402494UNINA