TY  - BOOK
AU  - Bird, Steven
AU  - Klein, Ewan
TI  - Natural Language Processing with Python
SN  - 9780596516499
U1  - 4814 1/1 005.133 
PY  - 2009///
CY  - Sebastapol, CA
PB  - O'Really
KW  - Programming Language
KW  - Python
ER  -