000 00251nam a2200109Ia 4500
008 170824s9999 xx 000 0 und d
020 _a0-7131-7822-1
082 _a510 YOU
100 _aYOUNG BARBARA
245 _aMECHANICS
260 _bHODDER & STOUGHTON
942 _cBK
999 _c3657
_d3657