Dis, comment ça marche?
By: Par  Fernand Lot ; dessins de Henri Mercier.
Contributors: Mercier, Henri, ill.
Publisher: Hachette
Published: 1969
Place of publication: [France?]
Language: fre
Number of pages: 187
Subjects: Machinery -- Popular works.; Technology -- Popular works.
Notes: Cover title: 300 appareils et machines.
Includes index.