Heyel, Carl.
The supervisor's basic management guide : an A-Z manual on supervisory effectiveness / Carl Heyel. - New York : McGraw-Hill 19657. - ix, 496 p.
0000028629
Supervision of employees.
The supervisor's basic management guide : an A-Z manual on supervisory effectiveness / Carl Heyel. - New York : McGraw-Hill 19657. - ix, 496 p.
0000028629
Supervision of employees.