Intermediate algebraDennis Weltman, Gilbert Perez, Tiballi · First published 1987 · Latest edition 2000Open the Tome
Beginning algebraGilbert Perez, Dennis Weltman, Jim Polito, Ray Byrum · First published 1995Open the Tome
Student solutions manual & study guide to accompany Intermediate algebraDennis Weltman, Gilbert Perez, Richard C. Spangler · First published 1994Open the Tome
Students solution manual & study guide to accompany Beginning algebraDennis Weltman · First published 1994Open the Tome
