Originally published: Garden City, N.Y. : Anchor Press, 1976.
Bibliography: p516-535. _ Includes index.
The 50% solution : how to bargain successfully with hijackers, strikers, bosses, oil magnates, Arabs, Russians and other worthy opponents in this modern world. ISBN 0300030126. Published by Yale University Press in 1987. Publication and catalogue information, links to buy online and reader comments.