000 00451nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a621.33143
_bSt932
100 _aStubbings G W
245 _aAutomatic protection of A C Circuits
250 _a4th
260 _aLondon
_bChapman & Hall
_c1954
300 _axi,355p.
650 _aElectric traction
700 _aDobson C M
_4ed.
942 _cBK
999 _c31830
_d31830