000 00290nam a2200109Ia 4500
008 130524s9999 xx 000 0 und d
020 _a9966788123
100 _a"Oketch, Seth"
245 _a"Understanding and treatment, drug abuse"
260 _bChez Promotion ltd
_cc. 2008
300 _a108
999 _c25174
_d25174