000 00279pas a2200097 454500
008 160820b1981 xxu||||| |||| 00| 0 eng d
022 _a0209-9683
245 _aCOMBINATORICA
260 _aHEIDELBERG USA
_bSPRINGER-VERLAG
_c1981
906 _a28(1), 2008+
_b6/Yr
_cOnline
_dJan - Dec,2016
999 _c475890
_d475890