Basic computing for schools
Duncan , Nail
Basic computing for schools [Text-English] Duncan , Neil - Longman 1984 - vi, 152 p. : ill. ; 24 cm.
Knowledge
001.64 / DUN
Basic computing for schools [Text-English] Duncan , Neil - Longman 1984 - vi, 152 p. : ill. ; 24 cm.
Knowledge
001.64 / DUN