John, K. C.
Mechanical workshop and practice/ - Dehli: PHI Learning pvt. c2013. - x,233 p. illus., diagrs. 22 cm.
45018385
Machine-shop practice.
TJ1160 / .C67
Mechanical workshop and practice/ - Dehli: PHI Learning pvt. c2013. - x,233 p. illus., diagrs. 22 cm.
45018385
Machine-shop practice.
TJ1160 / .C67