PREFERRED TERM
n34Postal services, telegraphy and telephony
BROADER CONCEPT
NARROWER CONCEPTS
- n34 Sm1 Wireless telegraphy and telephony, radio
- n34 Sm2 Army postal services (World War I)
- n34 Sm3 Airmail
- n34 Sm4 Post censorship
- n34 Sm5 . Transport contracts with railway lines and shipping lines etc.
- n34 Sm6 Submarine cable
- n34 Sm7 (alt) . Wireless telephony
- n34 Sm7 Television
- n34 Sm8 Foreign post and telegraph offices
- n34 Sm9 . National post offices and telegraph companies abroad
- n34 Sm11 Fees, postage stamps
- n34 Sm12 Telephony
- n34 Sm40 Postal services, education
- n34 Sm60 Postal services, telegraphy and telephony, technical
- n34 Sm501 (H) . Distant photography
- n34 Sm502 (H) . Television (world)
- n34 Sm503 (H) . Telegram key (codes)
- n34b Postal services, telegraphy and telephony in individual countries
IDENTIFIER
- 145662
NOTATION
- n34
NOTATIONLONG
- n 34
IN OTHER LANGUAGES
Postwesen, Telegraphenwesen und Fernsprechwesen
German
URI
http://zbw.eu/beta/pm20voc/je/145662
EXACTLY MATCHING CONCEPTS
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