computer
Subtitle: how it works ...
By: by David Carey.
Contributors: Blythe, James.
Edition: Revised ed.
Series: ALadybird book
Publisher: Ladybird Books
Published: 1979
Place of publication: Loughborough
Language: eng
Notes: New material for this edition prepared by James Blythe with illustrations by B. H. Robinson and Gerald Witcomb.