Etherington, H .
Modern furnace technology / Textual Documents H.Etherington. - 3 / . - London : Charles griffith & company limited , 1961. - 569 ; .
671.24 / ETH/MO
Modern furnace technology / Textual Documents H.Etherington. - 3 / . - London : Charles griffith & company limited , 1961. - 569 ; .
671.24 / ETH/MO