000			00413nam a2200133Ia 4500
008			210917s9999 xx 000 0 und d
082			_a428 .. STU
100			_aStudent Book,
245		0	_aBusiness Benchmark
260			_aCambridge
260			_b Cambridge University Press
260			_c2017
942			_cCD
999			_c154054 _d154054