Challenging problems in algebra /
Posamentier, Alfred S.
Salkind, Charles T.,1898-
New York, N.Y. : Dover Publications ; London : Constable,
1996.
An unabridged, very slightly altered republication of the work first published in 1970 and again in 1988 by Dale Seymour Publications, Palo Alto, California. For the Dover edition, Professor Posamentier has made two slight alterations in the introductory material.
Algebra