Jund, Barbara frey50 Algebra success in 20 minutes a day Algebra success Barbara Jund. - Updated and rev. - New York Learning Express 2002, c2000 - vii, 184 p. ill. ; 28 cm. - LearningExpress skill builders . - . ISBN: 1576852768 (pbk.) Subjects--Topical Terms: Algebra--Study and teaching.