一般注記"Bell Technical Operations, TEXTRON."
Distributed to depository libraries in microfiche
"November 1983."
Physical description for original version: ix, 43, 1 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: Annapolis, MD : U.S. Dept. of Commerce, National Telecommunications and Information Administration, [1980]
SUPTDOC番号: C 60.12: 83-28
GPO管理番号: 126-D-5 (microfiche)