TY  - BOOK
AU  - Alan Shalloway, James R Trott
TI  - Design patterns explained : a new perspective on object-oriented design
SN  - 0-201-71594-5
U1  - 001.642 Sha/Tro 
PY  - 2002///
CY  - Addison-Wesley, Boston
KW  - Computer Science
ER  -