TY - BOOK AU - Phillips,Jack J TI - Improving supervisors' effectiveness T2 - Jossey-Bass management series SN - 0875896472 U1 - 658.4071245 19 PY - 1985/// CY - San Francisco PB - Jossey-Bass Publishers KW - Supervisors KW - Spines KW - Skill development N1 - Bibliography : p. 403-410 N2 - Business ER -