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Lua i Stíl Chicago (17ú heag.)Electrics: Alternating Current Course for the AC-Box. W. Germany: FESTO DIDACTIC D-7300 Esslingen, 1981.
Lua MLA (9ú heag.)Electrics: Alternating Current Course for the AC-Box. FESTO DIDACTIC D-7300 Esslingen, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.