References

1. S. Gill, “Engineering Drawing” S. K. Kataria & Sons, 2009.

2. N. D. Bhatt, “Elementary Engineering Drawing” Charotar Publishing House, 1990 (30th Edition).

3. Warren J. Luzadder and Jon M. Duff, “Fundamentals of Engineering Drawing: With an Introduction to Interactive Computer Graphics for Design and Production” Prentice Hall, 1989 (10th Edition).

4. NPTEL – “Engineering Drawing” by Prof. Naresh Varma Datla, Prof. S. R. Kale | IIT Delhi, https://onlinecourses.nptel.ac.in/noc25_me173/preview