TY - BOOK AU - Keys,Bernard AU - Henshall,Joy TI - Supervision: concepts, skills, and assessment SN - 0471635456 AV - HF5549 .K465 1984 U1 - 658.3/02 20 PY - 1984/// CY - New York PB - Wiley KW - Supervision of employees KW - Local N1 - Includes bibliographical references ER -