000 00316nam a2200121Ia 4500
008 211224s9999 xx 000 0 und d
020 _a9780072540000
082 _a428.24 FIR
100 _afirsten, Richard
245 0 _aContemporary English 2 workbook
260 _aNew York:
_bMcGraw-Hill,
_c2004
650 _aEnglish
999 _c52674
_d52674