TY  - BOOK
AU  - BIRD, STEVEN, 
TI  - NATURAL LANGUAGE PROCESSING WITH PYTHON : ANALYZING TEXT WITH THE NATURAL LANGUAGE TOOLKIT
U1  - 5.133 
PY  - 2009/// JUNE R.P. 2021
PB  - O'REILLY SPD 
KW  - AI AND DS
N1  - GE/CO/23-24/139
ER  -