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The Gang of Four Design Patterns Simplified: All the 23 design patterns explained in simple language with use cases and java code: Raja, Vijay Sahaya: 9798755588317: Amazon.com: Books
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Amazon.com: The Gang of Four Design Patterns Simplified: All the 23 design patterns explained in simple language with use cases and java code. eBook : Sahaya Raja, Vijay: Books
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