TY  - BOOK
T1  - Design patterns elements of reusable object-oriented software
T2  - Addison-Wesley professional computing series
A2  - Gamma, Erich
LA  - English
PP  - Reading, Mass.
PB  - Addison-Wesley
YR  - 1995
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931315998485
OP  - 395
CN  - QA76.64 D47 1995
SN  - 0201633612 (acid-free paper)
KW  - Object-oriented programming (Computer science)
KW  - Computer software : Reusability.
KW  - Software patterns.
ER  -