000 00499nam a2200169Ia 4500
008 161214s9999 xx 000 0 und d
020 _a9780521452069
_c(hbk)
082 _223
_a511.3
_bENG
100 _aEngel, Konrad
245 0 _aSperner theory
260 _aCambridge:
_bCambridge University Press,
_c1997
300 _aix, 417 p.;
_bill.:
_c25 cm.
490 _aEncyclopedia of mathematics and its applications
650 _aPartially ordered sets
650 _aSperner theory
942 _2ddc
_cBK
999 _c16637
_d16637