000 00314nam a2200121Ia 4500
005 20260205042644.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aBrackbill,Y.Vonne
245 0 _aBehaviour in infancy and early childhood
260 _aLondon
_bThe free press
_c1967
300 _a688p.
942 _cBK
999 _c37972
_d37972