File:Praga BH-39 (E-39) a Walter NZ-120.jpg

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Čeština: školní dvouplošník Praga BH-39 (E-39) a hvězdicový vzduchem chlazený motor Walter NZ-120
Date
Source Katalog motorů Walter a jejich použití na letadlech, Publisher: Akciová společnost Walter, továrna na automobily a letecké motory, Vol. 1933, 140 p., p. L1
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Published more than 70 years ago, author anonymous

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current07:53, 7 November 2020Thumbnail for version as of 07:53, 7 November 20202,794 × 4,417 (5.74 MB)Ltosnar (talk | contribs)Uploaded a work by neznámý (unknown) from Katalog motorů Walter a jejich použití na letadlech, Publisher: Akciová společnost Walter, továrna na automobily a letecké motory, Vol. 1933, 140 p., p. L1 with UploadWizard

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