Bhatt, N. D. (1981). Machine drawing (17th ed.). Charotar Publishing House.
Style de citation ChicagoBhatt, N D. Machine Drawing. 17th ed. Anand: Charotar Publishing House, 1981.
Style de citation MLABhatt, N D. Machine Drawing. 17th ed. Charotar Publishing House, 1981.
Attention : ces citations peuvent ne pas être correctes à 100%.