Flying guns: the modern era development of aircraft guns, ammunition and installations since 1945 Flying guns the development of aircraft guns, ammunition and installations 1933-1945 Modern combat pistols / Maxim Popenker ; ed. by Anthony G. Williams Assault rifle / Maxim Popenker and Anthony G. Williams Machine gun : the development of the machine gun from the nineteenth century to the present day / Maxim Popenker and Anthony G. Williams
