How optical products have been used in the U. S. and Western Europe
By: by Ching-chih Chen and David I. Raitt.
Contributors: Raitt, David I.; Educational Resources Information Center.; National Online Meeting, (11th : 1990 : New York)
Series: ERIC reports -- ED 322 926
Publisher: ERIC
Published: 1990
Place of publication: Washington, DC
Language: eng
Format: Microform
Notes: Paper presented at the National Online Meeting, New York, NY, May 1-3, 1990.