The training of adult middle-level personnel.
Gretler, Armin.
The training of adult middle-level personnel. / Armin, Gretler - Paris : Unesco, 1972. - 164 p. ; 24 cm.
Label mounted on t.p.: Unipub, Inc., Box 433, New York, N.Y. 10016, exclusive U.S. distributor.
Includes bibliography: p. 145-159.
NA
Occupational training.
Supervisors.
Industrial technicians.
658.31243
The training of adult middle-level personnel. / Armin, Gretler - Paris : Unesco, 1972. - 164 p. ; 24 cm.
Label mounted on t.p.: Unipub, Inc., Box 433, New York, N.Y. 10016, exclusive U.S. distributor.
Includes bibliography: p. 145-159.
NA
Occupational training.
Supervisors.
Industrial technicians.
658.31243