00481nam a2200169   4500003000700000005001700007008004100024041000800065080001000073100002600083245006800109264002000177300001100197504003000208653002600238653004700264Ge_NSL20180508123111.0180508s1979    ru ||||| |||| 00| 0 spa d  aspa  a621.3  aBogorodicki,  	N. P.   aMateriales electrotécnicos /bN. P. Bogorodicki ... [et al.].  aMoscú,c1979.  a379 p.  aBibliography: p. 355-357.  aტექნიკა  aელექტროტექნიკა