@book{13159,
	author = {Lewis, William E.},
	title = {Problem-Solving Principles for PASCAL Programmers : applied logic, psychology, and grit},
	publisher = {Hayden Book Co,},
	year = {1981.},
	address = {[S.l.] :},
	url = {http://10.10.170.122:8080/browse/book/29726}
}