Previous ed.: published as Mainline progress. A and B. Teacher's book. 1974.
Includes index.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Mainline : a functional/notational approach. Progress B by L. G. Alexander. ISBN 0582515416. Published by Longman in 1981. Publication and catalogue information, links to buy online and reader comments.
