000 00289nam a2200121Ia 4500
100 _aValentine, C. W.
942 _cBK
654 _a
245 _aDifficult child and the problem of discipline
260 _aLondon
_bMethuen & Co. Ltd
_c1940
082 _a155.41
300 _bHb
_aviii, 106
999 _c415943
_d415943
041 _aeng