00477nam a2200169Ia 4500003000400000020001500004040000800019082001500027100001900042245004500061260004200106300001300148901002100161942001100182952009900193999001500292LDD  a0297820052  cLDD  a155.4 St94  aHardy, Malcolm 0aStudying child psychologycMalcolm Hardy  aLondonbWeidenfeld and Nicolsonc1990  aXII, 241  a1943b01-03-2000  2ddccG  00102ddc407096155aLDDbLDDd2018-11-01l0o155.4 St94pG005789r2018-11-01w2018-11-01yG  c6156d6156