000 00497 a2200253 4500
001 22094
020 _a07-038124-050
041 _aeng
080 _a519.1 Liu(3)
245 _aIntroduction to combinatorial mathematics
250 _a
260 _aNew York
260 _bMcGraw-Hill,
260 _c1968
300 _ax,393 p.
300 _c23.5 cm
490 _a
100 _aLiu, C.L.
700 _a
650 _a
650 _aCombinatorial analysis
942 _cBK
942 _2UDC
999 _c34414
_d34414