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    Re: U-boat Celestial Navigation WWII
    From: Ronald van Riet
    Date: 2016 Jan 15, 01:53 -0800

    I'm still around following the discussions, glad someone pointed out my paper, I didn't want to look too narcistic pointing it out myself ;-)

    I am expecting to come up with some updates, any input on serial numbers more than welcome!

    Ronald van Riet

       
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