Hajra Choudhury, S K.
Elements of Workshop Technology, Vol:1 Manufacturing Processes - 10/ 15 Rev& Enl - Bombay : Media Promoters and Publishers Pvt Ltd , 1993. - 657 ; .670
8185099146
621.9 / HAJ/EL
Elements of Workshop Technology, Vol:1 Manufacturing Processes - 10/ 15 Rev& Enl - Bombay : Media Promoters and Publishers Pvt Ltd , 1993. - 657 ; .670
8185099146
621.9 / HAJ/EL