- (ManualeMilitaria) INSTRUCTIONS ON THE FIELD TELEPHONE MATERIAL IN USE IN THE ROYAL AIR FORCE UT. 21 Edited by the Ministry of the Air Force Roman Institute of Greek Arts of Tumminelli (UT. 21) 1941 Bound Medium condition Half cloth Cover partially detached but present Black and white plates outside the text Some plates torn pp. 272 29.99 379382.MN232
