000			00397nam a2200157Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e56540 _aMAIN
041			_aEnglish
082			_a338.521 L522P
100			_aLeftwich, Richard H
245		0	_aPrice system and resource allocation
250			_a6th ed.
260			_aHinsdale _bDryden Press _c1976
300			_axii, 442 p.
942			_cBK
999			_c154108 _d154108