一般注記Shipping list no.: 92-0396-P
"May 1992"--T.p. verso
"OTA-BP-ITE-94"--P. [4] of cover
Physical description for original version: viii, 109 p. ; 27 cm
書誌注記Includes bibliographical references and index
原資料等に関する注記原資料の出版事項: Washington, DC : Congress of the U.S., Office of Technology Assessment : For sale by U.S. G.P.O., Supt. of Docs., [1992]
SUPTDOC番号: Y 3.T 22/2: 2 T 67/5
テクニカルリポート番号: OTA-BP-ITE-94
GPO管理番号: 1070-M