TY  - BOOK
AU  - Freeman, Eric...[et al.]
TI  - Head First design patterns: / Eric Freeman; Elisabeth Robson; Kathy Sierra; Bert Bates
SN  - 9780596007126
U1  - 005.1 FRE 
PY  - 2004///
CY  - Sebastopol, CA 
PB  - : O'Reilly
KW  - Computer software -- Development
KW  - Java (Computer program language)
KW  - Softwares
KW  - Freeman, Eric
KW  - Computer science
ER  -