TY - BOOK AU - Choudhury, S. K. Hajra AU - Choudhury, A. K. Hajra AU - Roy, Nirjhar TI - Elements of workshop technology: Machine tools SN - 9788185099156 U1 - 670.42 PY - 2014/// CY - Mumbai PB - Media Promoters & Publishers KW - Mechanical Engineering ER -