TY  - BOOK
AU  - Heyel,Carl
TI  - Management for modern supervisors
AV  - HF5500 .H49
U1  - 658.302 
PY  - 1962///]
CY  - [New York]
PB  - American Management Association
KW  - Supervisors
KW  - Industrial management
N1  - Includes bibliography
ER  -