TY - BOOK AU - Gupta, R. B. AU - Gupta, B. K. jt. auth TI - Workshop technology - I SN - 8176843911 U1 - 621.9 GUP-R PY - 2006/// CY - India PB - Satya Prakashan KW - Tools and fabricating equipment KW - Mechanical engineeringļ¾  ER -