نویسنده: علی محمدی تاریخ: ۱۳۹۳/۰۲/۱۱ ۱۴:۵۵ آدرس: www.dntips.ir
Nat Pryce, Steve Freeman advise on design principles useful to create code structures with objects that fit together and communicate, and where the capabilities and the information flow are explicit.