LEADER 00000nam 2200181 a 4500 001 023109650X 003 UkHlHU 007 t 008 970611s1990 NY 000 020 023109650X 040 UkHlHU 245 00 Principles of animal taxonomy. 260 New York :|bColumbia University Press,|c1990. 300 257p. 650 0 Zoology|xClassification. 700 1 Simpson, George Gaylord. 936 UCS bib. record
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