00497pamaa2200169 4500 0000002482 20100415090000.0 0395744245 512.9 CLA QA152.2 CLA 1998 CLARKSON Elementary algebra Sandra Pryor Clarkson, Barbara J. Barone, with Mary Margaret Shoaf. Boston: Houghton Mifflin, 1998. xx, 626p.: col.ill; 27cm. Algebra BARONE, Barbara Shoaf, Mary Margaret