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Lua i Stíl Chicago (17ú heag.)BIS. AMENDMENT NO.5 OCT 1988 IS: 2825-1969 CODE FOR UNFIRED PRESSURE VESSELS. NEW DELHI: BIS, 1988.
Lua MLA (9ú heag.)BIS. AMENDMENT NO.5 OCT 1988 IS: 2825-1969 CODE FOR UNFIRED PRESSURE VESSELS. BIS, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.