一般注記Distributed to depository libraries in microfiche
Shipping list no.: 92-0705-M
"September 1987."
Physical description for original version: x, 177 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: Boulder, Colo. ; Springfield, VA : U.S. Dept. of Commerce, National Telecommunications and Information Administration : For sale by the National Technical Information Service, [1987]
SUPTDOC番号: C 60.10: 87-228
GPO管理番号: 0126-D-03 (MF)