Author
McPartland, Joseph F.
2
National Fire Protection Association
2
Ostergaard, D. Eugene
2
American Society of Tool and Manufacturing Engineers
1
Brydson, J. A.
1
Greer, A.
1
Gump, Charles B.
1
Harvey, Philip D.
1
Hughes, James G.
1
Meiners, Gregory S.
1
Mullin, Ray C.
1
National Association of Industrial Teacher Educators
1
National Center for Construction Education and Research
1
National College of Rubber Technology
1
National Technical and Operating Conference of the Steel Founders' Society of America(
1
National Tool, Die & Precision Machining Assn
1
National Tool, Die & Precision Machining Assoc
1
Palmquist, Roland E.
1
Persidangan Kebangsaan Teknologi Kejuruteraan Pulau Pinang
1
Rosenberg, Paul
1
Smith, Robert L., 1926-
1
Steel Founders' Society of America
1
Svoboda, John M.
1
Taylor, G. W.
1
Williams, William Andrew, 1906
1
Wilson, Frank W.
1