TY - BOOK AU - Sen G C AU - Bhattaacharyya Amitabha TI - Principles of machine tools U1 - 621.9 PY - 1965/// CY - Calcutta PB - New Central Book Agency KW - Tools N1 - v.1 - Theory of metal cutting. V.2 - 2nd ed. Title : Principles of machine tools ER -