Design patterns
Gamma, Erich & etal
Design patterns Elements of Reusable Object Oriented Software - 1 - New Delhi Prentice Hall of India Private Ltd 2003 - 395 - .
978-81-317-0007-5
Design patterns Elements of Reusable Object Oriented Software - 1 - New Delhi Prentice Hall of India Private Ltd 2003 - 395 - .
978-81-317-0007-5