LEADER 01169nam0 22003013i 450 
001 AQ10006547
005 20251003044041.0
010   $a0818608293
100   $a20100804d1989    ||||0itac50      ba
101 | $aeng
102   $aus
181  1$6z01$ai $bxxxe  
182  1$6z01$an
200 1 $aDigital private branch exchanges (PBXs)$etutorial$f[edited by] Edwin R. Coover
210   $aWashington (D.C.)$cIEEE computer society press$dc1989
215   $aIX, 384 p.$d28 cm.
606   $aImpianti telefonici$2FIR$3CFIC017972$9I
676   $a621.386$9APPARECCHIATURE TELEFONICHE TERMINALI$v14
676   $a621.386$9INGEGNERIA DELLE COMUNICAZIONI. APPARECCHIATURE TELEFONICHE TERMINALI$v22
702  1$aCoover$b, Edwin R.$f <1942-    >$3AQ1V003473
801  3$aIT$bIT-000000$c20100804
850   $aIT-BN0095          
901   $bNAP 01$cSALA DING $n$
912   $aAQ10006547
950  0$aBiblioteca Centralizzata di Ateneo$b1 v.$c1 v.$d 01SALA DING 621.386                 DIGPBE$e 0102 0000013555  VMA A4                    1 v.$fY $h19940519$i19940519
977   $a 01
996   $aDigital private branch exchanges (PBXs)$91571149
997   $aUNISANNIO