TY  - BOOK
AU  - Head,Sydney W.
TI  - World broadcasting systems: a comparative analysis 
SN  - 0534047343
PY  - 1985///
CY  - Belmont, Calif.
PB  - Wadsworth Pub. Co.
KW  - Broadcasting
N1  - Includes index and bibliography : pages [421]-438
ER  -