00331nam a2200133Ia 4500080001700000100001600017245006400033260002900097300001000126500001600136650002700152010000900179010000900188  a802.0 ABB di  aAbbs, Brian  aDiscoveries: students' book 2/ Brian Abbs, InGrid Freebairn  aLondres:bLongman,c1988  a90 p.  aexemplares4  aLingua inglesa-manuais  atrue  atrue