Houff, Suzanne G., 1953- The classroom manager procedures and practices to improve instruction / [electronic resource] : Suzanne G. Houff. - Lanham : Rowman & Littlefield Education, c2009. - p. cm. ISBN: 9781578869862 (cloth : alk. paper) 9781578869879 (pbk. : alk. paper) 9781578869886 (electronic) Subjects--Topical Terms: Classroom management. LC Class. No.: LB3013 / .H6616 2009 Dewey Class. No.: 371.102/4