O Raio U
| Publisher | Livraria Bertrand |
| Date | 1978-04 |
| Type | Graphic Novel, Oversized Hardcover |
| Language | Portuguese |
| Author | Edgar P. Jacobs |
| Copyright Holder | Publica / Lombard |
| Introduction By | Greg |
| Translator | Marília Alves |
| Printed By | Imprensa Portugal-Brasil |
| Genre | Science Fiction |
| Published in | Portugal |
| Pages | 47 |
| Notes | Original title: Le Rayon U Copyright by Publica / Lombard, 1974 "Impresso em offset nas oficinas gráficas da Livraria Bertrand (Imprensa Portugal-Brasil) Acabou de imprimir-se em Abril de 1978" Includes an introduction writen by Greg. |
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