4
Published 1982
Book
5
Published 1967
Journal / Magazine
6
by Pettijohn, F. J. 1904-1999.
Published 1975
Book
7
8
Published 1991
Book
10
Published 1977
Book
14
Published 1978
Book
16
by Boggs, Sam.
Published 2006
Book
18
19
Published 1996
Journal / Magazine