000 00347nam a2200121Ia 4500
008 220314s9999||||xx |||||||||||||| ||und||
080 _a628
100 _aPark K
245 0 _aPreventive and social Medicine
260 _bBNarsidas Bhanot publishers Jabalpur
_c2013
650 _aTransformers, Electric Power; Electrical Engineering
942 _cBOOK
999 _c33258
_d33258