Challenging problems in algebra.
Posamentier, Alfred S.
Challenging problems in algebra. Alfred S. Posamentier and Charles T. Salkind - New York: Dover , 1996. - x, 262p.
Algebra , problems exercises etc.
512(076.2) / POS
Challenging problems in algebra. Alfred S. Posamentier and Charles T. Salkind - New York: Dover , 1996. - x, 262p.
Algebra , problems exercises etc.
512(076.2) / POS