000 00296nam a2200109Ia 4500
999 _c4957
_d4957
100 _aKireyev M
245 _aSwitchear Installation:A manual for installers of electrical switchgear and power lines
260 _bPROGRESS PUBLISHERS
_aMoscow
300 _a297
700 _a Kovarsky A
942 _cBK