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6Published 1980“...HT 151 .A512...”
Conference Proceeding Book -
7Published 1982“...HJ 9705 .I86...”
Book -
8Published 1976“...HG 2156 .N52 .R745...”
Book -
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10by Roborgh, Peter L. (Peter Leon)“...HF 5384 .R666 1984...”
Published 1984
Connect to electronic version
Thesis Book -
11Published 1983“...HD 9502 .N5 .E61...”
Book -
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