00363nam a2200121 i 4500001000300000100001800003245011500021260002100136040000800157041000800165080002700173008004100200bg1 aBEFINGER, Jan 0aRusskij jazik dlja studentov fakul'tetov elektroniki, techničeskoj fiziki i elektrotechniki /cJan Befinger.  aGdańsk,c1981.  cBPK  apol  a808.2:621.3:53](075.8)      s        pl     f     |000 0 pol