Nagpal,G. R. .
Machine tool engineering [Book /] G. R.Nagpal. - New Delhi : khanna publishers, 1997. - 472p. : ill ; 21 cm .
621.8
Machine tool engineering [Book /] G. R.Nagpal. - New Delhi : khanna publishers, 1997. - 472p. : ill ; 21 cm .
621.8