TY  - GEN
AU  - Zelle, John 
TI  - Python Programming : An Introduction to Computer Science   
SN  - 9781590282410
U1  - 005.133 ZEL 
PY  - 2010///
CY  - America 
PB  - Franklin, Beedle & Associates INC.
KW  - Computer Science
KW  - Python Programming
KW  - Defining Functions
KW  - Decision Structures
ER  -