Educational technology: Computer-based instruction 
Subtitle: hearing before the Subcommittee on Technology and Competitiveness of the Committee on Science, Space, ... Congress, first session, June 18, 1991
Publisher: For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office
Published: 1991
Language: eng
Number of pages: 175
ISBN-13: 9780160354328