DIR

Audio cassette tapes, video cassette tapes, digital video discs and digital audio discs, all on the subject of improving the identification, prevention and treatment of emotional, developmental and learning disorders

Printed matter and publications, namely, books, booklets, brochures, course materials, newsletters, and manuals, all on the subject of improving the identification, prevention and treatment of emotional, developmental and learning disorders

Instructional and educational services, namely, lectures and workshops on the subject of improving the identification, prevention and treatment of emotional, developmental and learning disorders