000 00310nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a621.3
100 _aGUPTA J B
245 0 _aUTILIZATION OF ELECTRIC POWER & ELCTRIC TRACTION
250 _a8
260 _bS K Kataria & Sons
_c1990
_aDELHI
300 _a152
999 _c22036
_d22036