ERICH GAMMA, . (2016). DESIGN PATTERNS ELEMENTS OF REUSABLE OBJECT ORIENTED SOFTWARE. PUNE: PEARSON EDUCATION ASIA.
ERICH GAMMA, . 2016. DESIGN PATTERNS ELEMENTS OF REUSABLE OBJECT ORIENTED SOFTWARE. PUNE: PEARSON EDUCATION ASIA.
ERICH GAMMA, . DESIGN PATTERNS ELEMENTS OF REUSABLE OBJECT ORIENTED SOFTWARE. PUNE: PEARSON EDUCATION ASIA. 2016.