The 1991 presidential awards for excellence in science and mathematics education
Subtitle: Hearing before the Subcommittee on Science of the Committee on Science, ... Congress, first session, October 3, 1991
Publisher: For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office
Published: 1991
Language: eng
Number of pages: 55
ISBN-13: 9780160370045