-
41
-
42
-
43Published 1986“...HG 3997.5 .N532 r...”
Book -
44
-
45
-
46
-
47Published 1978“...HC 622 .N532 em...”
Journal -
48
-
49
-
50Published 1989“...HC 670 .I5 .S6787...”
Book -
51
-
52
-
53
-
54Published 1990“...HD 5850.4 .A6 .L1249...”
Book -
55
-
56
-
57Published 1992“...HB 3692.5 .A3 .P8315...”
Conference Proceeding Book -
58
-
59
-
60