Reclames da Bayer, 1911-1942.
Contributors: Bayer do Brasil.
Publisher: Bayer do Brasil
Published: 1986
Place of publication: [São Paulo]
Language: por
Number of pages: 196
Subjects: Bayer do Brasil; Commercial art -- Brazil -- History -- 20th century
Other titles: Si é Bayer é bom.
Notes: On cover: Si é Bayer é bom.