@book{59513,
	author = {Cooper, W W and Henderson, A},
	title = {An Introduction to linear programming},
	publisher = {John Wiley},
	year = {1953},
	address = {New York},
	note = {Contents: Pt.1. An economic introduction to linear programming- Pt.2. Lectures on the mathematical theory of linear programming/ by A Charnes}
}