Computing essentials 1999-2000 /
O'Leary, Timothy J., 1947-
Computing essentials 1999-2000 / Timothy J. O'Leary, Linda I. O'Leary. - Brief ed. - Boston : McGraw-Hill, c1999. - 198 p. : ill. ; 28 cm. - The O'Leary series . - O'Leary series. .
Includes index.
0073655554 (pbk.)
Computers.
Electronic data processing.
004 OLE 1999
Computing essentials 1999-2000 / Timothy J. O'Leary, Linda I. O'Leary. - Brief ed. - Boston : McGraw-Hill, c1999. - 198 p. : ill. ; 28 cm. - The O'Leary series . - O'Leary series. .
Includes index.
0073655554 (pbk.)
Computers.
Electronic data processing.
004 OLE 1999