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22by Spence, Dave“...HE 199 .N5 .S744 1985...”
Published 1985
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Thesis Book -
23by Richards, Edward P.“...HF 2366 .R514 1986...”
Published 1986
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34by Pearce, Geof, 1946-“...HC 663 .P359 1986...”
Published 1986
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39by Wilson, Ronald S. (Ronald Samuel), 1937-“...HE 373 .N53 .C5 .W752 1993...”
Published 1993
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