“Design Patterns: Elements of Reusable Object-Oriented Software by Erich Gamma” has been added to your cart. Continue shopping ProductPriceQuantitySubtotal Design Patterns: Elements of Reusable Object-Oriented Software by Erich Gamma ₨1,850.00 Design Patterns: Elements of Reusable Object-Oriented Software by Erich Gamma quantity ₨1,850.00 × Update cart Cart totalsSubtotal₨1,850.00Shipping Pakistan Post: ₨150.00 Shipping to Punjab.Change address Country / region Select a country / region…Pakistan State / County * Select an option…Azad KashmirBalochistanFATAGilgit BaltistanIslamabad Capital TerritoryKhyber PakhtunkhwaPunjabSindh Town / City * Postcode / ZIP * Update Total₨2,000.00 Proceed to checkout