@book{41380,
	author = {SHELLY, Gary B. and CASHMAN, Thomas J.},
	title = {Learning to use SUPERCALC3, dBASE III, and WORDSTAR 3.3 :},
	publisher = {Boyd & Fraser Publishing Company,},
	year = {c. 1986.},
	series = {Shelly and Cashman series},
	address = {Boston :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=41380}
}