Robert H. Langworthy

发表

Robert H. Langworthy, James L. LeBeau, James L. Lebeau, 1992 .
Francis T. Cullen, Robert H. Langworthy, Joan Luxenburg, 1994 .
Edward J. Latessa, Robert H. Langworthy, 1993 .
Robert H. Langworthy, Eric S. Jefferis, 2000 .
Robert H. Langworthy, James L. LeBeau, James L. Lebeau, 1992 .
Robert H. Langworthy, Lawrence F. Travis, 1994 .
Robert H. Langworthy, Lawrence W. Sherman, L. Sherman, 1979 .
Robert H. Langworthy, Edward J. Latessa, B. K. Applegate, 1997 .
Robert H. Langworthy, J. Whitehead, 1986 .
Robert H. Langworthy, 1986 .
Robert H. Langworthy, J. Crank, 1992 .
Robert H. Langworthy, A. R. McKelvie, Sharon Chamard, 2009 .
Robert H. Langworthy, B. McCarthy, 1987 .
Robert H. Langworthy, B. McCarthy, G. Nettler, 1988 .
Robert H. Langworthy, James Frank, Velmer S. Burton, 1993 .
Robert H. Langworthy, Mitchell B. Chamlin, 1996 .
Robert H. Langworthy, A. R. Barnes, Richard W. Curtis, 1998 .