000			00294nam a2200133Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e194244 _aMAIN
041			_aEnglish
082			_a519.72 H117L
100			_aHadly, G
245		0	_aLinear programming
300			_a520 p.
942			_cBK
999			_c206484 _d206484