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41
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42
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43Published 1988Government Document Book
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44Published 1991Government Document Book
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45Published 1993Government Document Microform Book
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46On a graphical mode of calculating the tidal drift of a vessel in the Irish Sea or English Channel /by Haughton, Samuel
Published 1862Microform Book -
47
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48
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49
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50
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51Published 1995Government Document Map
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52
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53
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54
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55
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56
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57
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58
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59
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60