00662cam a2200241 i 4500 204874818 TxAuBib 20090224120000.0 230801s1996||||||||||||||||||||||||und|u 9780394502694 0394502698 TxAuBib rda Audubon Society. Field Guide to North American rocks and minerals. New York : Knopf, 1996. 810. txt rdacontent n rdamedia nc rdacarrier 20090224. Rocks. Minerals guide.