000 00309nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c595/-
040 _aET
100 _aMEHTA V.K
245 0 _aPRIN. OF POWER SYSTEM
260 _bS.CHAND
_aNEW DELHI
300 _a608
500 _a40790
942 _cBK
999 _c46805
_d46805