000 00271nam a2200109Ia 4500
008 200701s2011 xx 000 0 eng d
100 _aDR S SIVA NAGARAJU
245 0 _aSWITCH GEAR AND PROTECTION
260 _bOVERSEAS PUBLISHERS
_c2011
300 _a9.24
942 _2ddc
_cGE
999 _c4979
_d4979