LDR 00523naa#a2200181#i#450#
001     EN\INFRA-M\bibl\2958
005     20240706092529.6
011 ## _a2305-7807
100 ## _a20140617b2014####ek#y0engy0150####ca
101 0# _aRUS
102 ## _aRU
200 1# _aThe impact of demographic processes on the productivity of social labor
       _eJournal article
210 1# _aMoscow
       _cINFRA-M Academic Publishing LLC.
       _d2014
215 ## _a5 с.
608 ## _aJournal article
       _2local
700 #1 _aIlicheva
       _gYu. 
700 #1 _aKolotova
       _gS. 
856 4# _anaukaru.ru
       _u