Supervisory training /
Armstrong, John Reginald.
Supervisory training / John Reginald Armstrong - Lond. : Inst. of Personnel Management, 1961. - 51 p. 22 cm
Personnel management.
Supervision of employees.
658.3 / ARS 1961
Supervisory training / John Reginald Armstrong - Lond. : Inst. of Personnel Management, 1961. - 51 p. 22 cm
Personnel management.
Supervision of employees.
658.3 / ARS 1961