000			00408nam a2200145Ia 4500
008			241226s9999 xx 000 0 und d
020			_a0
082			_a621.3 _bDIR
100			_aDirect Export Department
245		0	_aTalks on electricity:its app.to radio and cight
260			_aNew Delhi : _bDirect Export Dep, _c1955.
300			_a417
365			_a0
650			_aElectrical Electronics Communication,
999			_c129978 _d129978