000 00279nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a5.133
100 _aPETER AILKEM
245 0 _aTEACH YOUR SELF C IN 21 DAYS
260 _bTOM SHELDOM
365 _b195.00
942 _cBTECH
999 _c125170
_d125170