TY  - GEN
AU  - Wills,Garry
TI  - Certain trumpets: The nature of leadershıp 
SN  - 0684801388
AV  - HM141 
PY  - 1994///
CY  - Newyork
PB  - Simon&Schuster
KW  - Leadership
N1  - Index
ER  -