A Study on Emergence Rate and Stability of "." Bullet and Cartridge Case Trace of 7.mm Pistol
A Study on Emergence Rate and Stability of "." Bullet and Cartridge Case Trace of 7.mm Pistol
“六四”式7.mm手枪弹头、弹壳痕迹出现率及稳定性研究
A Study on Emergence Rate and Stability of "." Bullet and Cartridge Case Trace of 7.mm Pistol
“六四”式7.mm手枪弹头、弹壳痕迹出现率及稳定性研究