@COMMENT { BibTex package created from National Library of Australia Catalogue https://catalogue.nla.gov.au } @Book{ nla.cat-vn4072234, author = { Sutherland, David A. and United States. and National Communications System (U.S.). }, title = { Simulated effects of sounding on automatic link establishment HF radio network performance [microform] / David A. Sutherland Jr }, publisher = { U.S. Dept. of Commerce, National Telecommunications and Information Administration ; Office of the Manager, National Communications System, Technology and Standards Office ; For sale by the National Technical Information Service [Boulder, CO] : [Springfield, VA }, pages = { 1 v. }, year = { 1993 }, type = { Book, Microform }, language = { English }, subjects = { Shortwave radio. }, life-dates = { 1993 - }, catalogue-url = { https://nla.gov.au/nla.cat-vn4072234 }, }