00677nam0-22002531i-450 99000267983040332120230711105644.0000267983FED01000267983(Aleph)000267983FED0120030910d1968----km-y0itay50------baengGBBasic concepts of measurementB. EllisCambridgeUniversity Press1968219 p.18 cmEllis,Brian46558ITUNINARICAUNIMARCBK990002679830403321C2-P44-20-RAs.i.ECAECABasic concepts of measurement353820UNINA