000			00297nam a2200133Ia 4500
005			20250516211600.0
008			250516s9999 xx 000 0 und d
020			_a8122408613
041			_aeng
100			_aJoshi A W & Nath
245			_aHorizons Of Physics
260			_c1996
300			_a334 p.
999			_c73429 _d73429