@COMMENT { BibTex package created from National Library of Australia Catalogue https://catalogue.nla.gov.au } @Book{ nla.cat-vn2626650, author = { Canada. and Canada. }, title = { A pictorial description of mapping 8 mile air navigation charts from trimetrogon air photographs }, publisher = { Office of the Surveyor General Ottawa }, pages = { 1 v. : }, year = { 1945 }, type = { Book }, language = { English }, subjects = { Photography, Aerial. }, life-dates = { 1945 - }, catalogue-url = { https://nla.gov.au/nla.cat-vn2626650 }, }