TY  - BOOK
AU  - Petzold, Charles 
TI  - Code: the hidden language of computer hardware and software
SN  - 9780735611313
U1  - 005.7221 P459c 
PY  - 2000///
CY  - Washington
PB  - Microsoft
KW  - Computer programming
KW  - Coding theory
ER  -