-
41
-
42
-
43Published 1977“...HD 9839 .N43 .C2 .M789...”
Journal -
44
-
45
-
46
-
47
-
48Published 1953“...HB 3692.5 .A3 .S797...”
Serial -
49Published 1978“...HC 681 .K44...”
Journal -
50
-
51
-
52Published 1987“...HC 670 .I5 .N5322...”
Serial -
53
-
54
-
55Published 1993“...HE 5614.5 .N5 .R6286...”
Journal -
56
-
57
-
58
-
59Published 1975“...HC 447 .M289...”
Book -
60