Basic Calculations for R.A.F. Ground Duties (Radio, Wireless, and Electrical Trades) and Air Training Corps Cadets Under Training for These Trades by A. E.Druett
1943. No Edition Remarks. 80 pages. No dust jacket. Blue paper covered boards. Binding remains firm. Minor dog-eared corners. Boards have moderate shelf-wear with bumping to corners and rubbing to surfaces. Light tanning to spine and edges. Tears to paper to spine edges. Ring mark to front board. Wear marks overall.