Lecture 1 for Chapter 8, Object Design: Reusing Pattern Solutions
https://www.powershow.com/view1/19d0ae-ZDc1Z/Lecture_1_for_Chapter_8_Object_Design_Reusing_Pattern_Solutions_powerpoint_ppt_presentation
Icons create by Freepik from www.flaticon.com/
Icons create by Freepik from www.flaticon.com/