00906nam0-22003371i-450-9900014956904033210-7195-4093-3000149569FED01000149569(Aleph)000149569FED0100014956920020723d1984----km-y0itay50------baengGBa---a---001yyChildren reading mathematicsHilary Shuard, Andrew RotheryLondonJohn Murray1984170 p.ill.24 cmMatematicaInsegnamentoMatematicaApprendimento510Rothery,AndrewShuard,HilaryITUNINARICAUNIMARCBK990001495690403321CPDM-97-04655 CPDMMA1MA197DXXChildren reading mathematics377584UNINA