2012
BelovaBelov - Elements of Set Theory and Math Logic ru
    BC54588E6CF03E8F66EB406EC02A3806
    4154A1D167D40E78FFA821E5484FAE60
    EE8C81B1D0FFA01B82D23F95B25A14CA
2008
Dunaev - Entertaining Math - Sets and Relations ru
    77C440F462025863A9D5945495413051
    B761C2075038542D61DE84728BF8EF63
    0E8F6021E5685523F9516474FB220765
    D92B95CFEFC623EA15BBB52DAA604ED3
2007
Vilenkin - Set Tails 4th ed ru
    http://ilib.mccme.ru/pdf/rasomn.pdf
    28C6C03FEB75AB0A6D749F7CE2E94E25
    77344720F7F219E9FED2F0721D0EEFBC
    old - 2005 - 3rd ed
    B63A2541AB69795AA580F9A92C3D973E
    B3B8EBBCD50EEAF946054FE249BEC1AF
    9410AAA0EFA3F458586DA1C37AF2C9F7
    839B4F9F879A3E2C7A8E9BF7E8A4CEA9
    old - 1965
    9D9C3C09B686B3BB2E7DA56DF84600E3
    A44120B71CABA737A02049A66709F516
    41B84FB532E56F9912E1F047D7FC4C0B
2002
Yaschenko - Paradoxes of Set Theory ru
    https://mccme.ru/free-books/mmmf-lectures/book.20.pdf
1991
DubrovSosinskiy - Finite and Infinite Sets
    545DDA1CD5CC28088EBB175C79F365E6
    1141CD9B168C99DE0F617F547A261A34
    !!!
1978
Kaluzhin - Elements of Set Theory and Mathematical Logic ru
    A196AD4DE69F53B158CA0E5C8222FF79
    64D17617DB5D8FA4B3D6DDFE0A647D8D