Using audio-visual materials and equipment
Subtitle: a laboratory manual for introducing students of library science to audio-visual materials and some techniques of operating and maintaining audio-visual equipment
By: by Ronald C. Tollafield [and] Constance C. Janssen, under the direction of C. Walter Stone.
Contributors: Janssen, Constance C.; Stone, Clarence Walter.; Illinois. University. Library School.
Publisher: Demonstration Laboratory, University of Illinois Library School
Published: 1953
Place of publication: Urbana
Language: eng
Number of pages: 65
Subjects: Audio-visual library service.; Audio-visual education.; Audio-visual materials.
Other titles: Demonstration laboratory manual.
Notes: At head of title: demonstration laboratory manual.

Includes bibliographies.  "An A-V book-shelf": leaves 62-65.