Answer: indexer
AnswerCrossword Clue
INDEXERReference book compiler, at times
INDEXEROne whose work is at an end?
INDEXERHe's making a list
INDEXERCreator of the back pages of some nonfiction books
INDEXERLibrarian, at times
indexer(in a book) an alphabetical list of names, topics, etc., with page references
indexerone that indexes (to provide with an index)
indexernumber expressing a property or ratio, as of economic growth
indexerto provide with or enter in an index
indexerindication