@book{29745,
	author = {SHELLY, Gary B. and CASHMAN, Thomas J.},
	title = {Learning To Use Supercalc 3, dBase III, and Wordstar 3.3 :},
	publisher = {Boyd & Fraser,},
	year = {1986.},
	series = {Shelly and Cashman},
	address = {Boston :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=29745}
}