000			00325nam a2200133 4500
008			160616s 000 0
245			_aCombinatorial theory and its applications 3v.
100			_aErdos, P
500			_aB217 L0.1-L0.3
942			_cBK _2BK5197
080			_a519.1 ERD
080			_a519.1 ERD
080			_a519.1 ERD
999			_c5197 _d5197