TY  - BOOK
AU  - Welch,George Baker
TI  - Wave propagation and antennas
U1  - 537.5 
PY  - 1958///
CY  - Princeton, N.J.
PB  - Van Nostrand
KW  - Electric waves
KW  - Antennas (Electronics)
N1  - Includes index; Bibliography: p. 249-250
ER  -