College Algebra with Recreational Mathematics.
de Belen, Elsa M...[et al.]
College Algebra with Recreational Mathematics. - 1st/ed. - Philippines : Ymas Publishing House, c2007. - 288p. (np) 26cm.
Algebra--Study and teaching--c2007--Philippines--newsprint
College Algebra with Recreational Mathematics. - 1st/ed. - Philippines : Ymas Publishing House, c2007. - 288p. (np) 26cm.
Algebra--Study and teaching--c2007--Philippines--newsprint