000 00306nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a9780859501644
082 _a001BUR
100 _aBurgen A.D
245 0 _aFocus: Key aspects in general studies
260 _bStaneluy thornes pub
_c1984
942 _cBK
999 _c469630
_d469630