'... based on material supplied by M.G. and E.M. Farringdon for a study guide issued as part of the NCC teaching package "Computers and their impact on business and society." ' - note.
Bibliography p.45-46. - Includes index.
Computers in language studies : a studyguide by John James Turnbull. ISBN 0850120969. Published by NCC Publications in 1973. Publication and catalogue information, links to buy online and reader comments.