Gunner, L. (1918). Tactical handling of Lewis guns with notes on instruction. Two Shillings.
Chicago-čujuhus (17. p.)Gunner, Lewis. Tactical Handling of Lewis Guns with Notes on Instruction. Londres: Two Shillings, 1918.
MLA-čujuhus (9. p.)Gunner, Lewis. Tactical Handling of Lewis Guns with Notes on Instruction. Two Shillings, 1918.
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