TY  - BOOK
AU  - Wholey,Mary Lee
AU  - rithr,Judith
TI  - Radio waves: the business edition 
AV  - W551r . 1995
U1  - 428.34 
PY  - 1995///
CY  - New York
PB  - Heinle & Heinle
KW  - English languagetext book for foreign speakers
ER  -