一般注記Shipping list no.: 93-0420-P
"June 1993"--P. [4] of cover
"OTA-BP-TCT-101"--P. [4] of cover
Physical description for original version: vii, 79 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 : Office of Technology Assessment : For sale by the U.S. G.P.O., Supt. of Docs., [1993]
ISBN: 0160418054 (: )
SUPTDOC番号: Y 3.T 22/2: 2 AD 9
テクニカルリポート番号: OTA-BP-TCT-101
GPO管理番号: 1070-M