Bhatt. N. D. (2005). Elementary Engineering Drawing: Plane and Solid Geometry (48th ed.). Charotar Book.
Chicago Edition CitationBhatt. N. D. Elementary Engineering Drawing: Plane and Solid Geometry. 48th ed. Anand: Charotar Book, 2005.
Deismireacht MLABhatt. N. D. Elementary Engineering Drawing: Plane and Solid Geometry. 48th ed. Charotar Book, 2005.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.