BROWN'S SIGNALLING: HOW TO LEARN THE INTERNATIONAL CODE OF VISUAL AND SOUND SIGNALS.
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| 格式: | 图书 |
| 语言: | English |
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8TH ED. REVISED LBY A.R. PALMER. GLASGOW, BROWN, SON & FERGUSON, 1969. 223P.
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| Item Description: | BASED ON INFORMATION CONTAINED IN THE 1965 INTERNATIONAL CODE OF SIGNALS. |
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