000 00318nam a2200121Ia 4500
008 220201s1983 xx 000 0 eng d
082 _a621.30288
_bSHA
100 _aSharotri,SK
245 0 _aPreventive maintenance of electrical engineering
260 _bKatson publishing House
_c1983
300 _a359
942 _2ddc
999 _c83085
_d83085