Barvery, R.A. Gilbert, A.P.
Principles and calculations for radio mechanics - London Newnes Butterworths 1974
(143 p.; 166 p.) 2 parts
621.396 / B7
Principles and calculations for radio mechanics - London Newnes Butterworths 1974
(143 p.; 166 p.) 2 parts
621.396 / B7