共 50 条
- [31] ARCHITECTURE OF SYSTEM X - 3. LOCAL EXCHANGES. Post Office Electrical Engineers Journal, 1980, 73 (pt 1): : 27 - 34
- [33] 5005-CROSSBAR TELEPHONE-EXCHANGE SWITCHING SYSTEM .2. APPLICATION AND MAINTENANCE POST OFFICE ELECTRICAL ENGINEERS JOURNAL, 1967, 59 : 271 - &
- [36] The effect of adrenalin on the nitrogen exchanges. COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES, 1932, 195 : 1429 - 1430
- [37] MAINTENANCE OF L-M-ERICSSONS AUTOMATIC CROSSBAR EXCHANGES IN TUNISIA ERICSSON REVIEW, 1971, 48 (04): : 126 - &
- [38] Contribution to the study of nitrogenous exchanges. COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES, 1910, 151 : 399 - 402
- [40] COMPUTER-AIDED DESIGN AND ENGINEERING OF SYSTEM X EXCHANGES. Post Office Electrical Engineers Journal, 1981, 74 (pt 1): : 8 - 11