LDR 00636naa#a2200181#i#450#
001     EN\\bibl\81787
005     20241105073008.2
011 ## _a2412-9186
100 ## _a20150625b2015####ek#y0engy0150####ca
101 0# _aRUS
102 ## _aRU
200 1# _aDevelopment of signaling, interlocking and line-block in the pre-reform period (before 1861)
       _eJournal article
210 1# _aSaint-Petersburg
       _cFSBEI HE "Emperor Alexander I St. Petersburg State Transport University"
       _d2015
215 ## _a17 с.
608 ## _aJournal article
       _2local
675 ## _aМеры безопасности. Сигналы. 656.25
       _zRUS
700 #1 _aLupal
       _gN V
856 4# _aatjournal.ru
       _u