PREFERRED TERM
telegraph systems
TYPE
-
http://www.irandoc.ac.ir/onto/irandoc-meta/Concept
BROADER CONCEPT
NARROWER CONCEPTS
RELATED CONCEPTS
ENTRY TERMS
-
TELEGRAFO
IN OTHER LANGUAGES
سیستمهای تلگراف
Persian
URI
http://www.irandoc.acir/onto/irandoc/NEMA0003593