00341nam a2200121Ia 450000500170000000800460001703700290006304000200009204100130011208400260012510000160015124500520016720250508155921.0008  250505s9999    xx            000 0 eng d  aBooks to be hide in OPAC  aFEDLbengcFEDL  aeng2eng  a379.4408, SHA/OqFEDL  aSharp Henry 0aEducational studies at the St. Louis exposition