TY  - BOOK
AU  - ERICH GAMMA; RICHARD HELM; RALPH JOHNSON ET AL.
TI  - DESIGN PATTERNS : ELEMENTS OF REUSABLE OBJECT-ORIENTED SOFTWARE
SN  - 9780201455632
U1  - 005.1 M8/DP/ERI (MCA 
PB  - ADDISON - WESLEY
KW  - COMPUTER SCIENCE
KW  - SOFTWARE REUSE
ER  -