Buckley, Nancy K. Modifying classroom behaviour : a manual of procedure for classro om teacher / Nancy K. Buckley and Hill M. Walker. - Champaign, Ill. : Research Press, 1970. - vii, 95 p. : ill. ; 22 cm. Includes bibliographical references (p. 93-95). ISBN: 0878220089 Subjects--Topical Terms: Classroom management. Dewey Class. No.: 371.1024