Elements of workshop technology
BB
621.75 C55E,7.2 Choudhury, S. K. Hajra and Choudhury, A. K. Hajra
Elements of workshop technology
-- Bombay : Media Promoters , 1984 (1985)
286338
286339 Vol.2 (ix, 648p.):ill.,tab.
621.75 C55E,7.2 Choudhury, S. K. Hajra and Choudhury, A. K. Hajra
Elements of workshop technology
-- Bombay : Media Promoters , 1984 (1985)
286338
286339 Vol.2 (ix, 648p.):ill.,tab.