000 00258nam a2200109Ia 4500
008 200701s1998 xx 000 0 eng d
100 _aPATHAK.P.V
245 0 _aLABORATORY MAINTENANCE OF ELECTRICAL
260 _bS CHAND
_c1998
300 _a131
942 _2ddc
_cGE
999 _c736
_d736