TY  - GEN
AU  - Downey, Allen B.
TI  - Python for software design: how to think like a computer scientist
SN  - 9780521725965(pb)
U1  - 005.133 DOW/Pyt 
PY  - 2009///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Python (computer program language)
N1  - Includes appendix and index
ER  -