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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Bracewell, Ronald Newbold
    Type: Article
    In: Journal and proceedings of the Royal Society of New South Wales
    Volume: 112
    Issue: 4
    Date: 1979-12-20
    Page Range: 139--142
    Publication Info: Sydney C. Potter, Acting. Govt. Printer 1877-