TY  - BOOK
AU  - Lott,Steven F.
TI  -  Mastering object-oriented Python : : build powerful applications with reusable code using OOP design patterns and Python 
SN  - 9781789531367
U1  - 005.133   23
PY  - 2019///
CY  - UK.
PB  -  Packt Publishing
KW  -  Python (Computer program language)
ER  -