000			00268nam a2200121Ia 4500
008			190216s9999||||xx |||||||||||||| ||und||
100			_aRay H M
245		0	_aElectrical Engineering
260			_bKhanna Pub _c1984
300			_a556p
650			_aPhysics
942			_cBK
999			_c33051 _d33051