00685nam a2200205 a 4500 68473 BD-RjUL 20211209081757.0 170403s1969 xxu||||| |||| 00| 0 eng d (BD-RjUL)68683 BD-RjUL eng BD-RjUL eng 23 621.382 INS 1969 Instrumentation for communications : translation of the 12th German ed. of Oct. 1968. / Siemens Aktiengesellschaft [München] : Siemens Aktiengesellschaft, 1969. 436 p. : ill. ; 29 cm. Télécommunications Guides manuels 202972 Aktiengesellschaft, Siemens 202973 ddc BK 68473 68473 0 0 ddc 0 1 NFIC RUCL RUCL Reading 2021-12-09 V.C 0 621.382 INS 1969 2017-04-03 00:00:00 C-1 2017-04-03 BK