一般注記No longer available for sale by the Supt. of Docs
Distributed to depository libraries in microfiche
"Issued March 1990."
Physical description for original version: iii, 40 p. : 28 cm
書誌注記Includes bibliographical references (p. 17-18)
原資料等に関する注記原資料の出版事項: Boulder, Colo. ; [Springfield, VA : U.S. Dept. of Commerce, National Institute of Standards and Technology : Order from National Technical Information Service], 1990
ISBN: 0160229847
SUPTDOC番号: C 13.46: 1335
GPO管理番号: 0249-A (MF)