PREFERRED TERM
telephone systems
TYPE
-
http://www.irandoc.ac.ir/onto/irandoc-meta/Concept
BROADER CONCEPT
RELATED CONCEPTS
ENTRY TERMS
-
TELEFONIA
IN OTHER LANGUAGES
سیستمهای تلفنی
Persian
URI
http://www.irandoc.acir/onto/irandoc/NEMA0003591