-
41
-
42
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43Published 1978“...HC 622 .N532 em...”
Journal -
44
-
45
-
46Published 1989“...HC 670 .I5 .S6787...”
Book -
47
-
48
-
49
-
50Published 1990“...HD 5850.4 .A6 .L1249...”
Book -
51
-
52
-
53Published 1992“...HB 3692.5 .A3 .P8315...”
Conference Proceeding Book -
54
-
55
-
56
-
57
-
58
-
59
-
60