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Re: Lippisch P.13A unknown versionIf it is a current and still available publication no scans or pictures should be posted, as longas there's no explicit permission of the copyright holder/author.But in cases like this one, maybe a short summary in own words would be sufficient ?
Re: Lippisch P.13A unknown version
If it is a current and still available publication no scans or pictures should be posted, as long
as there's no explicit permission of the copyright holder/author.
But in cases like this one, maybe a short summary in own words would be sufficient ?
