000 00331nam a2200121Ia 4500
008 221221s9999 xx 000 0 und d
100 _aDahiya, R S
245 0 _aSubstation Engineering Design Concepts And Computer Applications
260 _bSk Kataria
650 _aElectrical Engineering
700 _aAttri, Vinay
942 _cBK
999 _c31183
_d31183