000 00326nam a2200145Ia 4500
008 230415s9999 tu 000 0 tur d
020 _a9789755709413
040 _aEtimesgut
041 _atur
082 _a802
090 _a2012 AD 4836
100 _aWilliam Davies
245 0 _aMutluluk Endüstrisi
942 _2ddc
_cBOOK
999 _c4685
_d4685