LEADER 01377nam--2200385---450- 001 990000554470203316 035 $a0055447 035 $aUSA010055447 035 $a(ALEPH)000055447USA01 035 $a0055447 100 $a20010710d1981----km-y0itay0103----ba 101 $aeng 102 $aNL 105 $a||||||||001yy 200 1 $aNew system and services in telecommunications$eproceedings of the International Conference on new systems and services in telecommunications Liége, Belgium, November 24-26, 1980$fedited by G. Cantraine and J. Destine 210 $aAmsterdam$cNorth-Holland Publishing Company$d1981 215 $aVIII, 367 p.$cill.$d26 cm 410 $12001 610 0 $aTelecomunicazioni Congressi 1980 610 0 $aCongressi Liegi 1980 676 $a384. 702 1$aCANTRAINE,$bGuy 702 1$aDESTINE,$bJacques 710 12$aInternational Conference on new systems and services in telecomunications <1980 ;Liegi >$0546436 801 0$aIT$bsalbc$gISBD 912 $a990000554470203316 951 $a384. INT$b8208 CBS$c384.$d00107399 959 $aBK 969 $aSCI 979 $aPATTY$b90$c20010710$lUSA01$h1104 979 $aPATTY$b90$c20010710$lUSA01$h1114 979 $c20020403$lUSA01$h1704 979 $aPATRY$b90$c20040406$lUSA01$h1639 996 $aNew system and services in telecommunications$9885457 997 $aUNISA