一般注記Shipping list no.: 90-667-P
"September 1990"--P. [4] of cover
"OTA-H-406"--P. [4] of cover
Physical description for original version: vi, 26 p. ; 26 cm
書誌注記Includes bibliographical references (p. 24-26)
原資料等に関する注記原資料の出版事項: Washington, D.C. : Congress of the U.S., Office of Technology Assessment : For sale by the Supt. of Docs., U.S. G.P.O., [1990]
SUPTDOC番号: Y 3.T 22/2: 2 C 16/3/sum
テクニカルリポート番号: OTA-H-406
GPO管理番号: 1070-M
請求記号YCA-Y 3.T 22/2:2 C 16/3/sum