TY  - BOOK
AU  - Schwarzman, Stephen A.
TI  - What it takes : lessons in the pursuit of excellence
SN  - 9781471189555
U1  - 658.42092 
PY  - 2019///
CY  - Londo: 
PB  - Simon and Schuster
KW  - biography
KW  - Blackstone group
KW  - chief executive officers
KW  - United States
ER  -