Boletim tecnico da CET.

Bibliographic Details
Corporate Author: Companhia de Engenharia de Trafego
Format: Serial
Language:Portuguese
Published: Sao Paulo : Companhia de Engenharia de Trafego, 1977-
Subjects:
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Description
Published:1 (1977)-
Item Description:Issues have individual titles.
Physical Description:volumes : illustrations ; 27 cm.
ISSN:0101-3513