Description
Item Description:"MR-169-NCRVE/UCB."--P. [4] of cover.
"Supported by the Office of Vocational and Adult Education, U.S. Department of Education."
Prepared for the National Center for Research in Vocational Education and the University of California, Berkeley.
"Rand library collection."--Label on cover.
Physical Description:145 pages : illustrations
Bibliography:Includes bibliographical references.
ISBN:0833013483