Rissik, H .
Mercury-Arc current convertors / Textual Documents H.Rissik. - 2 / . - Sir Isaac Pitman & Sons Ltd , 1963. - 434 ; .
35.00
621.301 / RIS/ME
Mercury-Arc current convertors / Textual Documents H.Rissik. - 2 / . - Sir Isaac Pitman & Sons Ltd , 1963. - 434 ; .
35.00
621.301 / RIS/ME