TY - BOOK AU - Houff,Suzanne G. TI - The classroom manager: procedures and practices to improve instruction SN - 9781578869862 (cloth : alk. paper) U1 - Cir. 371.1024 H81 PY - 2009/// CY - Lanham PB - Rowman & Littlefield Education KW - Classroom management N1 - Includes bibliographical references ER -