000 00342nam a2200157Ia 4500
008 240618s9999||||xx |||||||||||||| ||und||
020 _aNCST
_c42.5
040 _aMAIN
082 _a748
100 _aHALL,MARSHALL
_937188
245 0 _aCOMBINATORIAL THEORY
250 _a2
260 _bJW
_c1986
_aNEW YORK
300 _b440
942 _cBK
999 _c44041
_d44041