541
by Weiss, Joseph W.
Published 1992
542
by Aikens, C. Harold.
Published 2006
543
by Madura, Jeff.
Published 2004
544
by Rodziah Abd Samad.
Published 2006
545
Published 2005
546
by Curtin, Dennis P., 1941-
Published 1993
547
by Jones, Gerald E.
Published 1996
548
by Ward, John.
Published 1996
549
by Price, Frank.
Published 1995
550
551
by Chapman, Elwood N.
Published 1988
552
553
554
by Drury, Colin.
Published 2003
555
by Broadwell, Martin M.
Published 1984
556
Published 1994
557
558
by Mohd. Izwan Hasan.
Published 2001
559
by Koller, Marvin R.
Published 1974
560
Published 1965