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41
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42Dahkki Gregg, W. David (William David), 1933-Fáttát “...Telecommunication....”
Almmustuhtton 1977
Girji -
43
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44
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45Dahkki Pierce, John R. (John Robinson), 1910-2002Fáttát “...Telecommunication....”
Almmustuhtton 1980
Girji -
46
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47
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48Almmustuhtton 1975Fáttát “...Telecommunication....”
Girji -
49Almmustuhtton 1974Fáttát “...Telecommunication....”
Girji -
50
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51
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52
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53
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54
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55Almmustuhtton 1963Fáttát “...Telecommunication....”
Girji -
56
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57
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58
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59Almmustuhtton 1947Fáttát “...Telecommunication....”
Girji -
60