Speech & language development
Subtitle: a guide to instructional materials.
Contributors: Communication Skill Builders.; Vort Corporation.
Publisher: Communication Skill Builders
Published: 1981
Place of publication: Tucson, Ariz
Language: eng
Number of pages: 171
Subjects: Language arts.; Teaching -- Aids and devices -- Catalogs.; Audio-visual materials -- Catalogs.
Other titles: Speech and language development.
Notes: "Developed ... by VORT Corporation"--P. iii.