TY - BOOK AU - Bogart ,Kenneth P. TI - Introductory Combinatorics SN - 015541576X AV - QA 164 .B63 1990 13768 PY - 1990/// CY - San Diego New York. PB - Harcourt Brace Jevanovich, publishers.and its Subsidiary Academic Press. KW - 1.Combinatorial analysis. 2.Computer Science -- Mathematics. N1 - Includes index ER -