TY  - BOOK
AU  - Shalloway Alan
AU  - Trott James R
TI  - Design patterns explained
SN  - 9788131700846
U1  - 005.117 
PY  - 2012///
CY  - Noida
PB  - Pearson
N1  - “It Includes bibliographical references (p.409-419) and index”
ER  -