German small arms of World War II / A.J.R. Cormack ; ed. by Jean Sedley Pistolsmithing / [by] George C. Nonte, Jr Luger : an illustrated history of the handguns of Hugo Borchardt and Georg Luger, 1875 to the present day / [by] John Walter Basic manual of military small arms / by W.H.B. Smith ; with a biographical foreword by Edward Clinton Ezell Deutsche Codezeichen : Codezeichen auf waffen, Geraten und Munition / zgest. von Gerhard Wirnsberger Gun tools : their history and identification / by James Shaffer, Lee A. Rutledge, R. Stephen Dorsey Voorloopig voorschrift betreffende inrichting en onderhoud van den mitrailleur M. 12