TY  - BOOK
AU  - Summerfield,Mark
ED  - Safari eBooks.
TI  - Python in practice: create better programs using concurrency, libraries, and patterns 
T2  - Developer's library
PY  - 2013///, c2014
KW  - Python (Computer program language)
KW  - Electronic books
KW  - local
N1  - Includes bibliographical references and index
UR  - http://ezproxy.alfaisal.edu/login?url=http://academic.safaribooksonline.com/?uiCode=sdl&xmlId=9780133373271
ER  -