00325nam a22001217a 450000500170000000800410001704000130005808200210007110000210009224500360011326000460014930000080019520181023113806.0181023b           ||||| |||| 00| 0 eng d  cPK-LaUMT  aMJC 155.4bILG-C  aIlg , Frances L.  aChild behavior/cFrances L. Ilg  aNew York:bDell publishing company,c1955  a384