00520nam a2200181Ia 450000500170000000800410001704000190005804100120007708200130008910000210010224501020012326000340022530000110025950400190027065000150028970000240030485000100032820240530090952.0131103s9999    xx            000 0 und d  aLoreto College  aEnglish  a511bENG  aEngen, Henry Van  aFoundatios of elementary school arithmeticcHenry Van Engen, Maurice L Hartung and James E Stochl  aChicagobScott,Foresmanc1965  a450p.   aIncludes index  aArithmetic  aHartung, Maurice L   aLCBED