TY  - BOOK
AU  - Duckworth, Angela
TI  - Grit : the power of passion and perseverance
SN  - 978-1-5011-1111-2
U1  - 158.1 D8585 2018 
PY  - 2018///
CY  - New York
PB  - Scribner
KW  - Perseverance (Ethics)
KW  - Success
N1  - 170
ER  -