LDR 00474naa#a2200169#i#450# 001 EN\RIOR\bibl\11939 005 20241204072553.3 011 ## _a2409-6024 100 ## _a20160625b2016####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aCluster approach in the development of Russian education system _eJournal article 210 1# _aMoscow _cPublishing Center RIOR _d2016 215 ## _a5 с. 608 ## _aJournal article _2local 700 #1 _aGrigoreva _gAnna 856 4# _azh-szf.ru _u