00453nam a2200169Ia 450000500170000000800460001703700120006304000200007504100130009508400190010810000200012724500270014726000440017430000100021854600320022870000230026020250508161714.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a500, BARqFEDL  aBarnard Darrell 0aScience: Being curious  aLondon, UKbThe Macmillan Companyc1970  a147p.  aTeacher's annotated edition  a Lavatelli Celia B