41
42
43
44
by MEW Group
Published 1995
45
by Floyd, Thomas L.
Published 1997
46
47
by Roth,Charles H., Jr.
Published 1995
48
by Smith, Ralph J.
Published 1987
49
50
by Floyd, Thomas L.
Published 1997
51
Published 1976
52
53
by Meriam, J. L. (James L.)
Published 1993
54
by Holden, Ray
Published 1991
55
by Papoulis, Athanasios, 1921-
Published 1980
56
by Douglas, John F.
Published 1996
57
by Riley,William F.
Published 1993
58
by Wright, Paul H.
Published 2002
59
by Floyd, Thomas L.
Published 2003
60
by Board of engineers Malaysia
Published 2002