Source : Webster's Revised Unabridged Dictionary (1913)

Bibliographic \Bib`li*o*graph"ic\, Bibliographical
\Bib`li*o*graph"ic*al\, a. [Cf. F. bibliographique.]
   Pertaining to bibliography, or the history of books. --
   {Bib`li*o*graph"ic*al*ly}, adv.

Source : WordNet®

bibliographical
     adj : relating to or dealing with bibliography [syn: {bibliographic}]