一般注記G.P.O. sales statement incorrect in publication
Distributed to depository libraries in microfiche
Shipping list no.: 92-0638-M
"July 1987."
Physical description for original version: ii, 69, 4 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.] : U.S. Dept. of Commerce, National Telecommunications and Information Administration, [1987]
SUPTDOC番号: C 60.10: 87-222
GPO管理番号: 0126-D-03 (MF)