00309nam a2200121Ia 4500003000600000005001700006008004100023040002500064082001800089100002600107245002900133260002500162NORSU20240809055406.0240215s9999 xx 000 0 und d aNORSU-DumcNORSU-Dum a370.15 L32 c3 aLardizabal, Amparo S. 0aFoundations of Education bRex Book Storec1985