000 00508 a2200169 4500
035 _a
090 _c12457
_d12457
100 _aBondesen, Aage
245 _aA Dual Proof of the Upper Bound Conjecture for Convex Polytopes
_cAage Bondesen, Arne Brondsted
260 _aKobenhavns
_bUniversitet Kobenhavns
_c1979
300 _a15 p
_c20 cm
440 _aPreprint series
_n21
500 _aLucrarea este multigrafiata
500 _aContine bibliografie
700 _aBrondsted, Arne
942 _aIMAR
_cCART
_sSN
999 _c12233
_d12233