N. D. Bhatt, V. M. Panchal, . (2000). Geometrical & Machine Drawing. Anand: Charotar Pub.
N. D. Bhatt, V. M. Panchal, . 2000. Geometrical & Machine Drawing. Anand: Charotar Pub.
N. D. Bhatt, V. M. Panchal, . Geometrical & Machine Drawing. Anand: Charotar Pub. 2000.