00366nam a2200133Ia 4500080001700000100002000017245009200037260003200129300001100161500001500172650002700187010000900214010000900223  a802.0 ONE ke  aO'Neill, Robert  aKernel lessons intermediate, students' book/ Robert O'Neill, Roy Kingsbury, Tony Yeadon  aLondres:bEurocentre,c1971  a152 p.  aexemplares  aLingua inglesa-manuais  atrue  atrue