000			00386nam a2200145Ia 4500
082			_a658.018 _bSHA
100			_aShamblin, James E.
245			_aOperation research : a fundamental approach.
260			_aBerkley,P.A,New York,Tokyo etc _bMcGraw Hill Pub. _c1974
300			_a404p.
500			_aENG
700			_aStevens, G. J.
890			_aUnited States
999			_c24536 _d24536
650			_aOperations research