00441nam a2200169Ia 450000500170000000800410001704000190005804100120007708200150008910000240010424500510012826000290017930000110020850400190021965000230023885000100026120240531093922.0131103s9999    xx            000 0 und d  aLoreto College  aEnglish  a510.7bWRI  aWrighstone, J Wayne  aLearning to use ArithmeticcJ Wayne Wrighstone  aBostonbD C Healthc1958  a330p.   aIncludes index  aMathematics-Method  aLCBED