TY  - BOOK
AU  - Bittel,Lester R.
TI  - Lo que todo supervisor debe saber
SN  - 0070054606
AV  - HF 5549 .B5218 1982
U1  - 658.302 
PY  - 1982///
CY  - México
PB  - McGraw-Hill
KW  - Personnel management
KW  - Local
N1  - Translation of: What every supervisor should know
ER  -