Gaithersburg, Md. : U.S. Dept. of Commerce, National Bureau of Standards, [1986] [Springfield, Va.] : [National Technical Information Service, distributor]
Physical Description
iv, 21 pages, 31 unnumbered pages : illustrations ; 28 cm.
Microform. Washington, D.C., U.S. G.P.O., 1986. 1 microfiche : negative ; 11 x 15 cm.
Action Note
committed to retain. Federal Depository Library Program (FDLP). For information on our retention commitment, please contact Microforms and Government Information.