TY - BOOK AU - Bartsch, Walter TI - Numerical control of machine tools:an introduction to the practice and programming of NC machines SN - 0-85226-058-x U1 - 621.9023 PY - 1980/// CY - New Delhi PB - Wiley KW - Machine tols KW - Mechanical engineering KW - Storage device N1 - Includes index ER -