000 00416nam a2200157 4500
082 _a511.6 REA-C
100 _aRead, R C
_e
245 _aCombinatorial enumeration of groups graphs and chemical compounds
_cR C Read and G Polya
250 _a
260 _aSpringer-Verlag, New York
_c1987
300 _a
490 _a
650 _aCombinatorial analysis-- Mathematics
700 _aPolya, G
_e
942 _cBK
999 _c446757
_d446757