00434nam a2200157Ia 450000500170000000800410001702000180005804000190007604100120009508200160010724500820012326000280020530000170023365000160025085000100026620240528101436.0131103s9999    xx            000 0 und d  a0 550 77060 7  aLoreto College  aEnglish  a510.07bMAT  aMathematics - the first three yearsb a nuffield/ CEDO handbook for teachers   aBritainbNuffieldc1970  a150p.b ill.  aMathematics  aLCBED