000 00248nam a2200109Ia 4500
020 _a0070380317
082 _a511.1
100 _aLIPSCHUTZ, SEYMOUR
245 _a2000 SOLVED PROBLEMS IN DISCRETE MATHEMATICS
260 _aND
_b PHI
_c2006
942 _cBK
999 _c4529
_d4529