TY  - BOOK
AU  - Heyel,Carl
TI  - Management for modern supervisors: Carl Heyel
AV  - HF5500 .H49 1962
PY  - 1962///
CY  - New York
PB  - American Management Association
KW  - Supervisors
KW  - Industrial management
N1  - BIBINDX
ER  -