TY - BOOK AU - Choudhury,S.K.Hajra AU - Choudhury,A.K.Hajra AU - Roy,Nirjhar TI - Elements of workshop technology: vol: II machine tools SN - 8185099154 AV - TS210 C46 2010 PY - 2010/// CY - Mumbai PB - Media Promoters & Publishers Pvt. Ltd. ER -