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: Madison, Wis. : Trace Research and Development Center on Communication, Control, and Computer Access for Handicapped Individuals, University of Wisconsin-Madison ; [Washington, D.C.] : U.S. Dept. of Education, Office of Educational Research and Improvement, Educational Resources Information Center, 1987
SUPTDOC番号: ED 1.310/2: 310604
GPO管理番号: 466-A-3 (MF)