000 00539 a2200265 4500
001 90273
020 _a0-8176-4269-2
041 _aeng
080 _a51:681.3Wal
245 _aBeginner's guide to discrete mathematics
250 _a
260 _aBoston
260 _bBirkhauser
260 _c2003
300 _axi,367 p.
300 _c23 cm
490 _a
100 _aWallis, W.D.
700 _a
650 _a
650 _aMathematics
650 _aMathematics , Computer science-Mathematics
942 _cBK
942 _2UDC
999 _c32519
_d32519