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1
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2
Serial -
3Published 1949“...HG 8734.6 .R425...”
Journal -
4
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5Published 1954“...HG 3883 .N5 .R425...”
Journal -
6Published 1954“...HF 4030.5 .A1 .S7974...”
Serial -
7
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8Published 1922“...HF 4030.5 .A1 .S797...”
Serial -
9Published 1923“...HA 3171 .S797 r...”
Serial -
10Published 1948“...HA 3171 .S797 r...”
Journal -
11Published 1933“...HA 3171 .S797 r...”
Serial -
12
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13