000 00346nam a2200121Ia 4500
008 160509s9999 xx 000 0 und d
100 _aIllingworth, R S
245 4 _aThe Development of the Infant and Young Child: normal and abnormal
250 _a2nd Ed.
260 _bE. & S. Livingstone Ltd
_c1963
300 _a363p.
650 _aChild Development
999 _c607
_d607