共 50 条
- [45] COOLING SYSTEM FOR ELECTRONIC TELEPHONE EXCHANGES. Ericsson Review (English Edition), 1981, 58 (04): : 188 - 195
- [47] The ABC of the Foreign Exchanges. A Practical Guide ZEITSCHRIFT FUR NATIONALOKONOMIE, 1937, 8 (05): : 675 - 676
- [48] STORED PROGRAM CONTROL WERKSTATTSTECHNIK ZEITSCHRIFT FUR INDUSTRIELLE FERTIGUNG, 1988, 78 (01): : 66 - 68
- [49] ALTERNATIVE APPROACH TO DESIGN OF STORED PROGRAM CONTROLLED TELEPHONE EXCHANGES PROCEEDINGS OF THE INSTITUTION OF ELECTRICAL ENGINEERS-LONDON, 1974, 121 (09): : 940 - 944
- [50] Influence of injections of sea water on organic exchanges. COMPTES RENDUS DES SEANCES DE LA SOCIETE DE BIOLOGIE ET DE SES FILIALES, 1905, 57 : 1036 - 1036