Army Service Forces Manual. (1944). Civil affairs handbook Japan section 12: Communicatons. American: Restricted.
シカゴスタイル引用形Army Service Forces Manual. Civil Affairs Handbook Japan Section 12: Communicatons. American: Restricted, 1944.
MLA引用形式Army Service Forces Manual. Civil Affairs Handbook Japan Section 12: Communicatons. American: Restricted, 1944.
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