Buracos negros
Subtitle: universos em colapso
By: Ronaldo Rogério de Freitas Mourão ; ilustrações, Daniel de Souza ; [diagramação, Valdecir Mello].
Publisher: Editora Vozes
Published: 1979
Place of publication: Petrópolis [Brazil]
Language: por
Number of pages: 123
Subjects: Black holes (Astronomy); Cosmology.