TY - BOOK ED - Departament of Invertebrate Zoology (Echinoderms) ED - National Museum of Natural History (U.S.) ED - Smithsonian Institution TI - The Echinoderms newsletter U1 - 593.9 23 PY - 1976/// CY - Washington PB - Dept. of Invertebrate Zoology (Echinoderms), National Museum of Natural History, Smithsonian Institution KW - Echinodermata KW - Equinodermos ER -