LDR 00706naa#a2200169#i#450# 001 EN\\bibl\42003 005 20241218074456.3 011 ## _a2072-9502 100 ## _a20210125b2021####ek#y0engy0150####ca 102 ## _aRU 200 1# _aBalakirev Valentin Sergeevich: doctor of technical sciences, professor, honorary worker of higher professional education of Russian Federation _eJournal article 210 1# _aAstrakhan _cAstrakhan State Technical University _d2021 215 ## _a1 с. 608 ## _aJournal article _2local 675 ## _aБиографические и подобные исследования. Генеалогия. Геральдика. 92 _z 700 #1 _aBalakirev _gValentin Sergeevich 856 4# _avestnik.astu.org _u