Engineering drawing V.2: In first angle projection system
Gopalakrishna, K R.
Engineering drawing V.2: In first angle projection system - 7th ed. - Subhas Publ. 1996 - 313-594
Engineering drawing
604.2 GOP.2;24
Engineering drawing V.2: In first angle projection system - 7th ed. - Subhas Publ. 1996 - 313-594
Engineering drawing
604.2 GOP.2;24
