Harnwell, Gaylord P .
Principles of electricity and electromagnetism / Textual Documents Gaylord P Harnwell. - 2 / . - New York : McGraw Hill Book Company , 1949. - 670 ; .
49.75
537 / HAR/PR
Principles of electricity and electromagnetism / Textual Documents Gaylord P Harnwell. - 2 / . - New York : McGraw Hill Book Company , 1949. - 670 ; .
49.75
537 / HAR/PR