000			00297nam a2200133Ia 4500
005			20260205040255.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a535.8 B817M
100			_aBROWN J
245		0	_aMICROWAVE LENSES
260			_aLOND. _bMETHMEN _c1953
300			_a125
942			_cBK
999			_c3174 _d3174