Computer studies : a first course /
Shelley, John.
Computer studies : a first course / John Shelley and Roger Hunt. - 2nd ed. - London : Pitman, 1984. - 255 p. : ill. ; 25 cm.
Electronic data processing.
001.64
Computer studies : a first course / John Shelley and Roger Hunt. - 2nd ed. - London : Pitman, 1984. - 255 p. : ill. ; 25 cm.
Electronic data processing.
001.64