Donaldson, Les, 1928-
Human resource development : the new trainer's guide / Les Donaldson, Edward E. Scannell. - 2nd ed. - Reading, Mass. : Addison-Wesley, 1986. - xii, 195 p.
020103087X
Group relations training.
Human resource development : the new trainer's guide / Les Donaldson, Edward E. Scannell. - 2nd ed. - Reading, Mass. : Addison-Wesley, 1986. - xii, 195 p.
020103087X
Group relations training.