00540nam 22002053 4500 257924 20260402133811.0 978-985-02-0933-7 257924 20160302d u||y0frey50 ba rus BY ||||||||||||| Kak sohranit΄ teplo v dome? Sergej Stel΄mašonok Minsk Mastac. lit. 2008 16 s. il. 18758 Clădiri, încălzire 697.2(0.053.5)=161.1 79821 Stel΄mašonok Sergej BK 3 0 0 0 2016-03-10 779004 LM LM COPII LM16030089 2.00 KB 62 S83 0 BK 2.00 2016-03-10 0 0 2016-03-11 780481 LM LM COPII LM16030120 4.00 KB LM_98437 62 S83 2026-04-02 0 BK 4.00 2016-03-11