一般注記Cover title
Distributed to depository libraries in microfiche
"Report date: August 8, 1989"--Technical rept. documentation p
Physical description for original version: v, 56 p. : 28 cm
書誌注記Includes bibliographical references
原資料等に関する注記原資料の出版事項: Washington, D.C. ; [Springfield, Va. : The Board : Available through the National Technical Information Service, 1989]
SUPTDOC番号: TD 1.117: 89/03
GPO管理番号: 0982-I-20 (MF)