1
Published 1998
Book
3
by Gray, John, 1913-2000
Published 1965
Book
4
by Trujillo, J. Ivan, 1944-
Published 1973
Manuscript Microform
5
6
Published 1972
Book
7
by Van Zijl, Peter Johannes.
Published 1972
Book
8
by Brown, Stephen Glendon, 1943-
Published 1974
Book Microform
10
Published 1994
Book Electronic CD-ROM
12
Published 1972
Book
13
by Wyatt, N.
Published 2002
Book
14
by Clemens, David M.
Published 2001
Book
15
Published 1968
Book
16
Published 1973
Book
17
Published 1980
Book
18
by Pope, Marvin H.
Published 1955
Book
19
by Gray, John, 1913-2000
Published 1964
Book
20
Published 1969
Journal / Magazine