2 results for 'Patrick Henry Hansen'

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  • Spartan Prospecting Spartan Prospecting
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    Spartan Prospecting

    Patrick Henry Hansen

    Patrick Henry Hansen's Spartan Prospecting draws on some of history's most compelling moments to teach modern prospecting principles--Aristotle's banishment from Plato's Academy, Robert Bruce's...
    $22.70

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  • Spartan Sales Spartan Sales
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    Spartan Sales

    Patrick Henry Hansen

    What do Julius Caesar's conquest of Gaul, Watson and Crick's discover of the DNA double helix, and Joshua Chamberlain's call for bayonets at the Battle of Gettysburg have in common? They're all...
    $22.86

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