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1gan Erasmus, L. A. (Leslie Andrew), 1933-“...Technical report (University of Canterbury. Department of Mechanical Engineering) ;...”
Cyhoeddwyd 1989
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2gan Erasmus, L. A. (Leslie Andrew), 1933-“...Technical report / University of Canterbury, Department of Mechanical Engineering,...”
Cyhoeddwyd 1981
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3gan Erasmus, L. A. (Leslie Andrew), 1933-“...Technical report / Dept. of Mechanical Engineering, University of Canterbury,...”
Cyhoeddwyd 1986
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4gan Erasmus, L. A. (Leslie Andrew), 1933-“...Technical report / University of Canterbury, Department of Mechanical Engineering,...”
Cyhoeddwyd 1987
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