TY - BOOK AU - Certo,Samuel C. TI - Supervision: concepts and skill building SN - 0072284048 AV - HF5549.12 .C32 2000 U1 - 658.3/02 21 PY - 2000/// CY - Boston PB - Irwin/McGraw-Hill KW - Supervision of employees N1 - Includes bibliographical references (p. 544-553) and index UR - http://www.loc.gov/catdir/description/mh023/99015439.html UR - http://www.loc.gov/catdir/toc/mh023/99015439.html ER -