000			00671nam a2200241Ia 4500
003			OSt
005			20250425144037.0
008			210329s9999||||xx |||||||||||||| ||und||
020			_a9780521337038
040			_cSTCPL
041			_aENG
082			_a511.6 _bBEL-C
100			_aBollobas, Bela
245		0	_aCombinatorics : _bSet systems hypergraphs families of vectors and combinatorial probabiliy / _cby Bela Bollobas
260			_aLondon : _bCambridge University Press , _c1986 .
300			_a177 p. _bPB
650			_aSperner systems
650			_aRandom sets
650			_aIsoperimetric problems
650			_aVectors
942			_cBK
942			_2ddc _n0
999			_c49876 _d49875