000			00312nam a2200121Ia 4500
005			20251007104636.0
008			251006s9999 xx 000 0 und d
100			_akireev,pyotr s.
245		0	_asemiconductors physics. samokhvalov,mark.(tr.).
260			_a1st ed. | Moscow Mir
260			_c1975
942			_cBOK
999			_c11566 _d11566