LDR 00559naa#a2200181#i#450#
001     EN\INFRA-M\bibl\2137
005     20241116035826.6
011 ## _a2308-4898
100 ## _a20140303b2014####ek#y0engy0150####ca
101 0# _aRUS
102 ## _aRU
200 1# _aStatus and Trends of Geometrical-Graphic Training as a Component of Engineering Education in Bulgaria
       _eJournal article
210 1# _aMoscow
       _cINFRA-M Academic Publishing LLC.
       _d2014
215 ## _a7 с.
608 ## _aJournal article
       _2local
700 #1 _aPopov
       _gM. 
700 #1 _aLeparov
       _gM. Nikolaevich
856 4# _anaukaru.ru
       _u