Contemporary coachingJames E. Holbrook, James F. Holbrook, Keith Barr, J. Keith Barr · First published 1997Open the Tome
Machinerys HandbookErik Oberg, Franklin Day Jones, Holbrook L. Horton, Henry H. Ryffel, James H. Geronimo, F.D. Jones, E. Oberg, Robert Green, Christopher McCauley, Ricardo Heald · First published 1984Open the Tome
