000			00343nam a2200133Ia 4500
008			231011s9999||||xx |||||||||||||| ||und||
020			_a9780821887080
041			_aeng
100			_aLovasz, Laszlo _92421
245		0	_aCombinatorial problems and exercises
250			_a2nd ed.
260			_bAmerican Mathematical Society _c1979
942			_cBK
999			_c23948 _d23948