TY - BOOK ID - 8741600 TI - New telecommunications services: videotex, development, strategies PY - 1988 SN - 926413106X PB - Paris OECD DB - UniCat KW - 654.1 KW - Telegraphy. Telephony. Radio. Television KW - 654.1 Telegraphy. Telephony. Radio. Television UR - https://www.unicat.be/uniCat?func=search&query=sysid:8741600 AB - ER -