Direção-Geral do Livro, dos Arquivos e das Bibliotecas
Edifício da Torre do Tombo, Alameda da Universidade
1649-010 LISBOA
Tel.: +351 21 003 71 00
Fax.: +351 21 003 71 01
secretariado@dglab.gov.pt
The Head of the Faculty of Engineering of Porto, Professor Tomás Joaquim Dias, and teacher at that institution, gives his last lecture upon reaching the age limit, after forty three years of teaching
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