D. (Luft) T.8090. Reparatur-Unweisung bei Unwendung der Eprengnietung. P/b, May 1940. Approximately 14.5 x 21cm. 22p. Rare small Luftwaffe manual regarding the use of rivets in the repair of airframes. Illustrated with drawings/diagrams. A warning at the back advises against the use of 'explosive' rivets on parts of the fuselage/tanks where fumes of inflammable liquids might be present! Complete but a bit grubby and dog-eared. Stock code P23495.