Robert B. Handfield [et al.]. Robert P. Wagner ... [et al.]. Robert J. House [et al.]. Robert A. Hatcher ... [et al.]. Robert C. Hickey...[et al.]. Robert W. Patton...[et al.]. Robert A. Szymanski ... [et al.]. Robert B. Potter ... [et al.]. Robert F. Bruner [et al.]. Robert J. Garner...[et al.]