TY  - BOOK
AU  - Sayles, Leonard R.
TI  - Leadership : : what effective managers really do ... and how they do it
SN  - 0717285111
AV  - HD31 .S29 1979
PY  - 1979///
CY  - New York : 
PB  - McGraw-Hill, 
KW  - Management.     Leadership.     Gestion.
N1  - Includes index
ER  -