000 00279nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aHQ796 .B38 1986
100 _aBAUMAN , LAWRENCE
245 4 _aTHE NINE MOST TROUBLESOME TEENAGE PROBLEMS AND HOW TO SOLVE THEM
942 _cBK
999 _c158634
_d158634