TY - BOOK AU - Choudhury, Hajra S.K. AU - Choudhury, Hajra A.K. TI - Elements of Workshop Technology SN - 81-85099-14-6 U1 - 681 PY - 1964/// CY - Bombay PB - Media Promoters and Publishers Private Ltd KW - Fundamentals of Metals and Alloys KW - Ferrous Metals and Alloys KW - Welding and Related Process N1 - Index ER -