TY - BOOK AU - Martin,George Edward TI - Counting: the art of enumerative combinatorics SN - 9780387952253 (hbk.) U1 - 511.62 MAR 21 PY - 2001/// CY - New York PB - Springer-Verlag KW - Combinatorial enumeration problems N1 - Euro: 74.99 TB742/07 ER -