TY  - BOOK
AU  - Libbie Henrietta Hyman
TI  - Invertebrates Vol.4: Echinodermata the coelomate bilateria
U1  - 592  HYM-I.4 
PY  - 1955///
CY  - New York
PB  - McGraw-Hill
KW  - Invertebrates
KW  - Zoology
ER  -