Choudhury, Hajra K Elements of workshop technology. Vol.2 : machine tools Hajra K Choudhury - 8th ed. - Bombay Media Promoters and Distributors 1986 - xiv, 664p. ISBN: 81-85099-15-4 Subjects--Index Terms: Workshop technology Machine tools Dewey Class. No.: 621.7 / CHO.2'86