Function to get region params as float
Function to get region params as float

brisandbeans/bookreader,Islandora/internet_archive_bookreader,Islandora/internet_archive_bookreader,openlibrary/bookreader,openlibrary/bookreader,yankl/bookreader,openlibrary/bookreader,niksu/bookreader,nikolas/bookreader,Islandora/internet_archive_bookreader,niksu/bookreader,yankl/bookreader,openlibrary/bookreader,yankl/bookreader,yankl/bookreader,brisandbeans/bookreader,Islandora/internet_archive_bookreader,brisandbeans/bookreader,garyrh/bookreader,garyrh/bookreader,niksu/bookreader,brisandbeans/bookreader,niksu/bookreader,garyrh/bookreader,garyrh/bookreader,internetarchive/bookreader,openlibrary/bookreader,garyrh/bookreader,niksu/bookreader,yankl/bookreader,internetarchive/bookreader,nikolas/bookreader,brisandbeans/bookreader,Islandora/internet_archive_bookreader