NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Reed, Mary Jane; Schmidt, Susan K. – 1974
One of a series on library services to disadvantaged adults, this guide suggests several ways a library can provide books by mail services. Mail order delivery is a way of making the library's collection available to many who are unable or unwilling to visit the library building. The system can be handled by clerks or volunteers. Planning should…
Descriptors: Adults, Catalogs, Delivery Systems, Disadvantaged
Diambra, Henry M.; And Others – 1975
VIDAC (Video Audio Compressed), a new technology based upon non-real-time transmission of audiovisual information via conventional television systems, has been invented by the Westinghouse Electric Corporation. This system permits time compression, during storage and transmission of the audio component of a still visual-narrative audio…
Descriptors: Audiovisual Aids, Communications Satellites, Delivery Systems, Educational Media