Physical description for original version: viii, 54 p. ; 28 cm
書誌注記
Includes bibliographical references (p. 47-48)
原資料等に関する注記
原資料の出版事項: [Washington, D.C.?] : Printed by the U.S. Dept. of Commerce, International Trade Administration : [Supt. of Docs., U.S. G.P.O., distributor, 1996]