John J. Coyle/ C. John Langley/ Brian Gibson/ Robert A. Novack/ Edward J. Bardi
(2)
C. John Langley, Jr. , Robert A. Novack , Brian J. Gibson , John J. Coyle
(1)
C. John Langley/ Robert A. Novack/ Brian Gibson/ John J. Coyle
(1)
C. R. Bayliss/ K. F. Langley
(1)
G. Pope Atkins/ Larman C. Wilson/ Lester D. Langley (EDT)
(1)
John Coyle (Penn State University),C. Langley (Pennsylvania State University),Robert Novack (Penn State University),Brian Gibson (Auburn University),C. Langley (Georgia Institute of Technology)
(1)
John J. Coyle、C. John Langley, Jr.、Robert A. Novack、Brian J. Gibson
(1)
Michelle C. Langley (EDT)
(1)
Winston Langley (EDT)/ Vivian C. Fox
(1)