This article provides a historical account of the major developments in the area of curves and surfaces as they entered the area of CAGD { Computer Aided Geometric Design { until the middle 1980s. We adopt the de nition that CAGD deals with the cons
spline and Nurbs curve and surface, it's author is Fazhong Shi. This is a famous book in CAGD and computer graphics and it is very hard to buy this book.
