lectures
preferred label: سخنرانی‌ها @fa
type: Concept
related: educational radio

distance study (teaching)
preferred label: تحصیل از راه دور @fa
type: Concept
narrower: educational radio

educational radio
alternative label: CURSOS RADIOFONICOS
related: radio broadcasting
related: lectures
broader: distance study (teaching)
preferred label: رادیوی آموزشی @fa
type: Concept

radio broadcasting
preferred label: پخش رادیویی @fa
type: Concept
related: educational radio