LDR 00617naa#a2200181#i#450# 001 EN\\bibl\113033 005 20260119014523.1 011 ## _a2311-1402 100 ## _a20121225b2012####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aClassification of criteria used in russian scientific references to single out mesolithic period (till late 80s of XX century) _eJournal article 210 1# _aNizhnevartovsk _cNizhnevartovsk State University _d2012 215 ## _a4 с. 608 ## _aJournal article _2local 675 ## _aАрхелогия. 902 _zRUS 700 #1 _aGrebenukov _gVladimir Ivanovich 856 4# _avestnik.nvsu.ru _u