000			00286nam a2200109Ia 4500
008			130524s9999 xx 000 0 und d
100			_a"Hart, Carl l."
245			_a"Drugs, society & human behavior"
245			_c"Ksir, Charles"
260			_bMcGraw Hill _cc.2011 _aU.S.A.
300			_a473
999			_c25316 _d25316