一般注記Distributed to depository libraries in microfiche
Physical description for original version: 1 v
原資料等に関する注記原資料の出版事項: Reston, VA ; [Washington, DC] : National Clearinghouse for Professions in Special Education, Supply/Demand Analysis Center, Council for Exceptional Children : U.S. Dept. of Education, Office of Educational Research and Improvement, Educational Resources Information Center, [1989]
SUPTDOC番号: ED 1.310/2: 311618
GPO管理番号: 466-A-3 (MF)