TY  - BOOK
AU  - Hyman L H
TI  - The Invertebrates:Smaller Coelomate Groups Chactognatha,Hemichordata,Pogonophora,Phoronida,Ectoprocta,Brachiopada,Sipunulida Coelomate Bilateria Vol5
U1  - 593 
PY  - 1959///
CY  - Mac Grew Hill Book Co
KW  - Zoology
ER  -