TY - BOOK N2 - Describes and identifies with illustrations eighteen shells from the five groups making up the mollusks. AB - Describes and identifies with illustrations eighteen shells from the five groups making up the mollusks. T1 - The beginning knowledge book of seashells, DA - 1969] CY - [New York, AU - Posell, Elsa Z. AU - Mora, Raul Mina, CN - PZ10.P65 CN - CMC PZ10.P65 PB - Rutledge Books, PP - [New York, PY - 1969] N1 - "Prepared and produced for Crowell-Collier Press, New York." ID - 73880 KW - Shells TI - The beginning knowledge book of seashells, ER -