TY  - BOOK
AU  - Freeman,Eric
AU  - Freeman,Elisabeth
AU  - Sierra,Kathy
AU  - Bates,Bert
TI  - Head first design patterns
SN  - 0596007124 (pbk.)
PY  - 2004///
CY  - Sebastopol
PB  - O'Reilly
KW  - Computer software
KW  - Development
KW  - Java (Computer program language)
N1  - Includes index
ER  -