Durney, W.C .
Machine shop practice / Textual Documents W.C. Durney. - 3 / . - London : Sir Isaac Pitman & Sons Ltd , 1962. - 197 ; .
621.901 / DUR/MA
Machine shop practice / Textual Documents W.C. Durney. - 3 / . - London : Sir Isaac Pitman & Sons Ltd , 1962. - 197 ; .
621.901 / DUR/MA