The physical principles of wireless.
Ratcliffe, J. A.
The physical principles of wireless. With a foreward by Sir E. V. Appleton. - [9th ed., rev.] - London, Methuen; [1952] - 109 p. illus. 18 cm.
Radio
621.3841 / RAT
The physical principles of wireless. With a foreward by Sir E. V. Appleton. - [9th ed., rev.] - London, Methuen; [1952] - 109 p. illus. 18 cm.
Radio
621.3841 / RAT