Source : Webster's Revised Unabridged Dictionary (1913)

Bibliopole \Bib"li*o*pole\, n. [L. bibliopola, Gr. ?; ? book + ?
   to sell: cf. F. bibliopole.]
   One who sells books.

Source : WordNet®

bibliopole
     n : a dealer in secondhand books (especially rare or curious
         books) [syn: {bibliopolist}]