00615cam a2200217 4500 3794004 TxAuBib ||||||s1993||||||||||||||||||||||||und|u 9781555218416 1555218415 (OCoLC)28369395 TxAuBib Woodward, Fred. Identifying shells / Fred Woodward. Secaucus, NJ : Chartwell Books, 1993. 80 pages. Includes index and glossary. 19990127. Shells Identifying. TXMLR