Fredrick, Marguerite M. Practical Mathematics : skills and concept/ Marguerite M. Fredrick [and others]. - Austin : Holt, Rinehart and Winston, Inc., c1989. - 486 pages : with col. ill. ; 25 cm. ISBN: 0030127572 Subjects--Topical Terms: Mathematics -- Study and teaching (Secondary). Dewey Class. No.: Cir 510 P88 1989