TY - GEN AU - Dreikurs, Rudolf AU - Cassel, Pearl AU - Ferguson, Eva Dreikurs TI - Discipline without tears : how to reduce conflict and establish cooperation in the classroom AV - LB3013 Dre PY - 2004/// PB - J. Wiley KW - Classroom management KW - School discipline KW - Discipline of children N1 - 18220 ER -