Richardson, Judy S. Reading to learn in the content areas / Judy S. Richardson, Raymond F. Morgan. - 3rd ed. - Belmont, Calif. : Wadsworth Pub, c1997. - xvii, 570p. : ill. ; 24 cm. Includes index. References : p. 520 - 549. ISBN: 0534507379 Subjects--Topical Terms: Content area reading--United States LC Class. No.: LB1050.45 / R53 1997