@book{8504, author = {Bronson, Richard. and Naadimuthu, Govindasami.}, title = {Schaum's outline of theory and problems of operations research /}, publisher = {McGraw-Hill,}, year = {c1997.}, address = {New York :}, edition = {2nd ed.}, url = {http://www.loc.gov/catdir/description/mh022/97009538.html} }