TY  - BOOK
AU  - Gonzalez, Marta Mosert de 
AU  - Kurban, Leila 
TI  - Atlas of ionograms for the South American region
PY  - 1981///
CY  - Argentina
PB  - Centra de Investigation Regionales
KW  - Atlas Of IonogramsIonogramsRadiopropagationSouth America:atlases
ER  -