1
by Ryder, John Douglas, 1907-
Published 1967
2
by Floyd, Thomas L.
Published 1999
3
by Boylestad, Robert L.
Published 1999
4
by Paynter, Robert T.
Published 1991
5
by Floyd, Thomas L.
Published 1995
6
by Boylestad, Robert L.
Published 2006
7
by Floyd, Thomas L.
Published 1998
8
9
10
by Boylestad, Robert L.
Published 1982
11
by Smith, A. V.
Published 1982