Signal coding and processing: An introduction based on video systems: by J.G. Wade, Principal Lecturer, Dept. of Communication Engineering, Plymouth Polytechnic, Drake Circus, Plymouth PL4 8AA, U.K., in: Series in Electrical and Electronic Engineering, by P. Brandon and P.R. Adby, Publisher: Ellis Horwood, Market Cross House, Cooper Street, Chichester, West Sussex, U.K., distributed by Halsted Press: a division of John Wiley & Sons, Baffins Lane, Chichester, West Sussex, U.K., PO19 1UD, 1987, 256 pp. ISBN 0-7458-0012 (Ellis Horwood Ltd) and 0-470-20778-7 (Halsted), Indicative Price: £26.50