00700nam a2200217Ia 450000500170000000800410001704000190005804100120007708200150008910000260010424500980013025000110022826000470023930000200028665000190030670000220032585000100034794200070035799900170036495201010038120240529101017.0131103s9999    xx            000 0 und d  aLoreto College  aEnglish  a510.4bGRO  aGrossnickle, Foster E  aDiscovery meanings in elementary school mathematicscFoster E Grossnickle and Leo J Brueckner  a4th ed  aNew YorkbHolt, Rinehart and Winstonc1959  ax,468p.b ills.  aScience Method  aBrueckner, Leo J   aLCBED  cBK  c28264d78743  00102ddc4070aMAINbMAINd2013-11-04l0o510.4 GRO 3370pB31113r2013-11-04w2013-11-04yBKf