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61
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62
-
63Published 1989“...HC 670 .E5 .N558...”
Journal -
64
-
65Published 1975“...HD 20.15 .N5 .N532...”
Book -
66
-
67
-
68
-
69Published 1986“...HD 70 .N5 .T396...”
Book -
70
-
71Published 1993“...HC 663.5 .S898...”
Book -
72Published 1991“...HC 663.5 .I34...”
Book -
73Published 1992“...HC 663.5 .H662...”
Book -
74Published 1992“...HT 395 .N53 .H9 .F996...”
Book -
75Published 1993“...HC 670 .E5 .I61...”
Book -
76Published 1993“...HD 1120.5 .Z8 .G5 .W324...”
Book -
77
-
78
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79
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80Published 1993“...HT 395 .N52 .W4 .W452 p...”
Book