00502nam a2200181Ia 450000500170000000800410001702000180005804000190007604100120009508200150010710000210012224500840014326000400022730000100026765000160027770000170029385000100031020240531094726.0131103s9999    xx            000 0 und d  a0 7062 3287 9  aLoreto College  aEnglish  a510.7bFRO  aFrobisher, Beryl  aInfants learn mathematicsb a book for teachers cBeryl Frobisher & Susan Gloyn  aLondonbWard Lock Educationalc1969  a64p.   aMathematics  aGloyn, Susan  aLCBED