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- [21] ELECTRONIC TELEPHONE EXCHANGES - COMPONENT SELECTION AND MODE OF OPERATION POST OFFICE ELECTRICAL ENGINEERS JOURNAL, 1967, 59 : 233 - &
- [22] DISCUSSION ON - TERMINAL UNITS AND TRANSMISSION IN ELECTRONIC TELEPHONE EXCHANGES PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1970, 117 (07): : 1248 - &
- [24] ELECTRONIC TELEPHONE EXCHANGES - AN INTRODUCTION TO SWITCHING NETWORK DESIGN POST OFFICE ELECTRICAL ENGINEERS JOURNAL, 1967, 60 : 124 - &
- [25] ELECTRONIC TELEPHONE EXCHANGES - REED RELAYS FOR EXCHANGE SYSTEMS POST OFFICE ELECTRICAL ENGINEERS JOURNAL, 1967, 60 : 140 - &
- [26] STATUS REPORT OF THE LEGNARO XTU TANDEM. Nuclear instruments and methods in physics research, 1985, 244 (1-2): : 27 - 30
- [27] ELECTRONIC TELEPHONE EXCHANGES - TXE2 - A SMALL ELECTRONIC EXCHANGE SYSTEM POST OFFICE ELECTRICAL ENGINEERS JOURNAL, 1969, 62 : 12 - &
- [29] SELECTION AND TESTING OF ELECTRONIC COMPONENTS FOR LM ERICSSON TELEPHONE EXCHANGES ERICSSON REVIEW, 1977, 54 (03): : 94 - 104