000			00339nmm a2200157Ia 4500
001			41437
008			140630s9999 xx 000 0 und d
020			_aNA
040			_cPK-LaUMT
082			_aAV 153.152 _bACT-
245			_aBest of active learning [Audio]
260			_cNA
500			_aAudio cassette
546			_aEN
942			_cAV
999			_c60155 _d60155