@book{21253,
	author = {Williams, Andrew T.},
	title = {Lotus 1-2-3 from A to Z},
	publisher = {J. Wiley},
	year = {c1985.},
	address = {New York},
	note = {On t.p. the registered trademark symbol "TM" is superscript following "Lotus" and "1-2-3" in the title.}
}