Physical description for original version: 1 v. (various pagings) : 28 cm
書誌注記
Includes bibliographies
原資料等に関する注記
原資料の出版事項: Gaithersburg, MD ; Washington, D.C. : U.S. Dept. of Commerce, National Bureau of Standards : For sale by the Supt. of Docs., U.S. G.P.O., 1986