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1od Macklem, D. N. (Douglas N.), 1927-“...Handbook on Canadian mechanics' liens....”
Izdano 1962
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2od Macklem, D. N. (Douglas N.), 1927-“...Handbook on Canadian mechanics' liens....”
Izdano 1972
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3Izdano 1958“...Hydraulics laboratory : mechanical engineering report...”
Serijal -
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5
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6
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7
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8Izdano 1958“...National Research Council Canada. Mechanical engineering report...”
Serijal