00453nam a2200157Ia 450000500170000000800460001703700120006304000200007504100130009508400210010810000220012924500410015126000610019230000120025365000300026520250508154317.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a300.7, SELqFEDL  aSelakovich Daniel 0aProblems in secondary social studies  aEnglewood Cliffs, New Jersey, USAbPrentice - Hallc1965  ax,292p.  aSocial Science - Teaching