000			00364nam a2200145Ia 4500
008			241226s9999 xx 000 0 und d
020			_a81-7596-222-4
082			_a420 _bDOF
100			_aDoff, A
245		0	_aLanguage in use self-study workbook
260			_aCambridge : _bCambridge Uni Press, _c2004.
300			_a136
365			_a125
650			_aGeneral
999			_c139544 _d139544