TY  - BOOK
AU  - Hilgert,Raymond L
AU  - Leonard,Edwin C
TI  - Supervision: concepts and practices of management 
SN  - 0324013892
AV  - HF5549.12 .H55 2001
PY  - 2001///
CY  - Canada
PB  - South-Western College Publication
KW  - Management
KW  - Planning
N1  - Includes bibliographical references and index
ER  -