00314nam a2200121Ia 4500008004100000082001600041100001600057245004400073250000800117260004300125300000800168650001600176191201s2005    xx            000 0 und d  a004.21bALP  aALAUDEEN, A 0aPrinciples of CAD and Computer Graphics  a1st  aN.DelhibDhanpat Rai Pub (P) Ltdc2005  a426  aB.Tech(CSE)