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BP306 Ratio of inside to outside identical shapes is constant vs. not so.
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CROSSREFS

Adjacent-numbered pages:
BP301 BP302 BP303 BP304 BP305  *  BP307 BP308 BP309 BP310 BP311

KEYWORD

traditional

CONCEPT inside (info | search),
interior_exterior (info | search),
ratio (info | search)

AUTHOR

"Lewis"

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