"The Proceedings are published in three volumes. Volume I, published by Kluwer Academic Publishers, contains papers of general interest ... Volume II, a special issue of the NIST journal of research, contains papersdeemed ... to be most directly relevant to NIST's mission. Volume III ... contains papers selected for their important contribution to a number of specialized topics"--Vol. 3, p. iii.
Vol. 2-3 published by National Institute of Standards and Technology and for sale by the Supt. of Docs., U.S. G.P.O.