000 00360nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a084933988X
082 _a511.6 K92
100 _aKREHER, D L
245 0 _aCOMBINATORIAL ALGORITHMS:GENERATION,ENUMERATION AND SEARCH
260 _aNEW YORK
_bCRC
_c1999
300 _avii+329p.,23X15Cms.
942 _cBK
_2DDC
999 _c28690
_d28690