Washington, D.C. : Department of Health, Education, and Welfare, 1975
Physical Details
viii, 296 pages : illustrations, forms ; 28 cm
OCLC
ocm01743406
Prepared by California State Department of Education, Vocational Education Section, Program Planning Unit "in accordance with: U.S. Office of Education ... Grant no. OEG-0-71-4780 (357)."