An t-Ochtu Taispeantas Deag na n-Eolaithe Oga 1982 Eanair 6-10
AerLingus
Eighteenth Annual Young Scientists Exhibition 1982 January 6-10
Aer Lingus
Catalogue 15p
An t-Ochtu Taispeantas Deag na n-Eolaithe Oga 1982 Eanair 6-10
AerLingus
Eighteenth Annual Young Scientists Exhibition 1982 January 6-10
Aer Lingus
Catalogue 15p