cam a22 u 4500 128718048 CHVBK 20200921121756.0 880212s1981 ne | 10 |eng|d (OCoLC)637158723 (NEBIS)000247795 ETH-BIB ger ETH-BIB ETHICS-ISBD Information Society: changes, chances, challenges international TNO conference; Rotterdam, 18-19 March 1981 The Hague Netherlands Organization for applied scientific research TNO 1981 133 p. fig.; tab.; diagr. International TNO conferenc 14 14 (NEBIS)000004291 126493707 INFORMATION + KOMMUNIKATION ger (ETHUDK)000009079 ethudk Konferenzschrift Rotterdam 1981/03 gnd-content u INFORMATION + KOMMUNIKATION ger 007*1 nebis E1 u INFORMATION + COMMUNICATION fre 007*1 nebis E1 u INFORMATION + COMMUNICATION eng 007*1 nebis E1 BK020800 XK020000 XK020000 Kongress = Congrès 1981/03 Rotterdam NEBIS E01 E01 MG P 714831: 14 NEBIS 490 -- International TNO conferenc 14 14 (NEBIS)000004291 126493707