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41
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42by Spence, Dave“...HE 199 .N5 .S744 1985...”
Published 1985
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43by Richards, Edward P.“...HF 2366 .R514 1986...”
Published 1986
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44
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59by Pearce, Geof, 1946-“...HC 663 .P359 1986...”
Published 1986
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60