TY  - BOOK
AU  - Grzimek, Bernhard, Ed.
TI  - Grzimek's animal life encyclopedia, Vol.03: Mollusks and echinoderms
T2  - DMC-178
U1  - R  590.03  GRZ-G.03 
PY  - 1974///
CY  - Van Nostrand Reinhold Co., New York
KW  - Animals-- Zoology- Encyclopaedia
ER  -