Specific gravities of praffine waxes at
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Article
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1889
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Wiley (John Wiley & Sons)
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AtiCici.so~i Cl~iiiciit W., Jltiss. Iiiet. of 'rcclinolo!V. Tlnrlna, nlnsr., Cnllmidcr, Wni. S., 31ill llrow, Apldctoii. \Yidncs, nlknli works Clinw, ILoscoo L.. I.%(:. Spriiix Gtinlcn Strccl, l'liilii~lcl~iliin, I'II., u.s.A., ctict'nicnl tlcmoiistnitor. niiinnger.