Kemp, Philip.
Alternating current Electrical engineering / Textual Documents Philip Kemp. - London : MacMillan and Company Limited , 1958. - 732 ; .
621.3133 / KEM/AL
Alternating current Electrical engineering / Textual Documents Philip Kemp. - London : MacMillan and Company Limited , 1958. - 732 ; .
621.3133 / KEM/AL