00336nam a2200133Ia 450000500170000000800410001702000150005808200130007310000180008624500240010426000480012830000120017665000140018820240604064246.0240331s9999    xx            000 0 und d  a9559501909  bEDIa370  aEdirisinghe,P 0aChild and the earth  aBattaramullabMinistry  of Education c1990  a196 p.,  achildren