41
Serial
43
Published 1968
Book
45
by Von-Maszewski, W. M.
Published 1983
Book
46
by Bratcher, James T., 1934-
Published 1973
Book
47
48
49
Published 1988
Available via EBSCO eBook Collection
eBook
50
52
by Oess, Mara Ann Pinto.
Published 1976
Available via Alexander Street Press
Electronic eBook
53
Published 1973
Book
54
Published 1982
Book
56
Published 1997
Serial
57
Serial
58
by Benavides, Adán, 1947-
Published 1989
Book
59
Published 1988
Serial
60
Journal