TY - BOOK AU - CHOUDHURY, Samir Kumar Hajra AU - Roy, Nirjhar TI - Elements of workshop technology,v.2 SN - 8185099154 U1 - 621.75 PY - 2008/// CY - Mumbai PB - Media Promoters & publishers Pvt Ltd. KW - Mechanical engineering KW - Machine-shop practice KW - Mechanical engineering -- Handbooks, manuals, etc ER -