000 00337nam a2200145Ia 4500
020 _a9780761504993
082 _b2618
_a420
100 _a"Nelsen ,Jans"
245 0 _aPositive Discipline
260 _bPrima Publisher
_aLondon
_c1991
300 _a361
944 _cBK
999 _c395349
_d395349