003470000a22001450004500060000800000082001400008100002600022100001800048100002300066245003800089250000600127260005100133260000900184300000800193  a100  a155.4 MUS  aConger, John  Janeway  aKagan, Jerome  aMussen, Paul Henry  aChild development and personality  a2  aLondon, A harper international student reprint  c1956  a625