TY  - BOOK
AU  - Griffiths,John
TI  - Radio wave propagation and antennas: an introduction 
SN  - 0137523041
PY  - 1987///
CY  - Englewood Cliffs, N.J. : 
PB  - Prentice Hall, 
KW  - Antennas (Electronics)
KW  - Radio wave propagation
N1  - Includes index; Bibliography: p. 374-377
ER  -