Multiple choice Who is the author of Prolegomena to Library Classification? W.C.Berwick Sayers S.R.Ranganathan H.E.bliss B.S.Kesavan Reveal answer Fill a bubble to check yourself B Correct answer Explanation S.R. Ranganathan wrote 'Prolegomena to Library Classification' as a foundational work on classification theory. This work established his revolutionary ideas about library classification systems.