EPG: educator's purchasing guide
Subtitle: the complete reference guide to producers of instructional materials and equipment for all levels of education.
By: [Publisher: Carl Mischka. Editors: Robert Cylinder and Richard Rossi]
Contributors: Mischka, Carl, ed.; Cylinder, Robert, ed.; Rossi, Richard, ed.; North American Publishing Company.
Edition: Rev. 6th ed.
Publisher: North American Pub. Co.
Published: 1974
Place of publication: [Philadelphia
Language: eng
Subjects: Teaching -- Aids and devices -- Directories.; Teaching -- Aids and devices -- Catalogs.
Other titles: Educator's purchasing guide.
Notes: Cover title.