Educational technology in the classroom
Subtitle: Hearing before the Subcommittee on Technology and National Security of the Joint Economic Committee and Subcommittee ... first session, October 31, 1991 (S. hrg)
Publisher: For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office
Published: 1992
Language: eng
Number of pages: 309
ISBN-13: 9780160375514