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    Re: Almanacs, theory and use.
    From: Mike L
    Date: 2007 Nov 20, 16:15 -0800

    Gary,
    
    thanks a million for the link to the book with navigational astronomy
    calculations etc. although it's a lot to go through, it was exactly
    what I needed.
    
    Mike
    
    On Nov 20, 7:31 pm, glap...@pacbell.net wrote:
    > Gary LaPook writes:
    >
    > Also attached is a link to an online version of The American Practical
    > Navigator refrence work, go to chapter 19.
    >
    > http://www.tecepe.com.br/scripts/AlmanacPagesISAPI.isa
    >
    > http://www.i-DEADLINK-com/bowditch/
    >
    > > learnt spherical geometry at University, I'm a little  rusty)
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