@book{9720,
	author = {Richards, Roy Martin.},
	title = {Microcomputing in Cobol: structured interactive applications},
	publisher = {Sra,},
	year = {1987.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0574186158/chopaconline-20}
}