TY - BOOK AU - Purkey,William Watson AU - Strahan,David B. TI - Inviting positive classroom discipline SN - 1560901292 (pbk.) AV - LB3013 .P86 2002 U1 - 371.102/4 21 PY - 2002/// CY - Westerville, Ohio PB - National Middle School Association KW - Classroom management KW - School discipline N1 - Includes bibliographical references ER -