TY - BOOK AU - Choudhury, S. K. Hajra AU - Choudhury,�A. K. Hajra Roy, NirjharChoudhury, S. K. Hajra TI - Elements of workshop technology SN - 8185099154 AV - 670.423 CHO 1967 U1 - 670.423 CHO 1967 PY - 1967/// CY - Mumbai� PB - Media Promotors & Publishers KW - Mechanical Engineering N1 - 20497 670.423 CHO CoE - General CoE - Bookstore 1.6 20499 670.423 CHO CoE - General CoE - Bookstore 1.6 20493 670.423 CHO CoE - General CoE - Bookstore 1.6 20498 670.423 CHO CoE - General CoE - Bookstore 1.6 20495 670.423 CHO CoE - General CoE - Bookstore 1.6 2218 670.423 CHO CoE - General CoE - Bookstore 1.6 20491 670.423 CHO CoE - General CoE - Bookstore 1.6 20501 670.423 CHO CoE - General CoE - Bookstore 1.6 ER -