000 00299nam a2200109Ia 4500
008 130521s9999 xx 000 0 und d
020 _a609806939
100 _a"Gordon, Thomas"
245 _aParent effectiveness training :
260 _aNew York :
650 _aPARENT AND CHILD;CHILD REARING;PARENTING
999 _c11529
_d11529