Clearman, Brian2011-08-282011-08-282010-12-24978-0-918941-34-3https://hdl.handle.net/1794/11522173 pagesT-M Classification monograph draws together the full range of diverse & numerous T-M types. This task is achieved by constructing a taxonomic matrix which draws together by uniting them through modes and energy forms underlying the messages. This is the 3rd edition.en-USTransportation markingsSemioticsSafety aidsBook