7 Amelio, Ralph J. 1971 Film in the Classroom: Why Use It, How to Use It Dayton, Ohio Pflaum/Standard 0827802137 13886162 PN1993.8.U52 W48PN 1993. Motion pictures Study and teaching Illinois. This book is a development and extension of the Willowbrook cinema study project published by Geo. A. Pflaum (1969) "Addresses of major film distributors"