1
by Escobar, Arturo, 1951-
Published 2012
Book Electronic
2
by Seitz, John L.
Published 2011
Book Electronic
3
Published 2012
Book Electronic
4
by Bartels, Larry M., 1956-
Published 2008
Book Electronic
6
by Quinlan, Joseph P.
Published 1998
Book Electronic
7
by Mills, C. Wright 1916-1962
Published 1956
Book
8
Journal / Magazine
9
by Robertson, Wilmot
Published 1973
Book
10
by Doder, Dusko
Published 1999
Book
11
by Cook, Chris, 1945-
Published 2001
Book
12
by Katz, Donald R.
Published 1992
Book
13
by Spulber, Nicolas.
Published 1995
Book
14
Published 1994
Book
15
16
by Caro, Robert A.
Published 2002
Book
17
Published 1994
Book Electronic
18
by Trewartha, Glenn Thomas, 1896-
Published 1970
Book
19
by Murray, Charles A.
Published 2012
Book
20