Titles also have separate entries with microfilm reel numbers in the online catalog.
University Microfilms International. A Cumulative Index to Units 1-60 of the Microfilm Collection. This is the index to units 1-60 of the microfilm set. It is arranged alphabetically by Author, Title, and Subject. Titles contained in Units 61 to present are listed in the paperback reel guides shelved next to the index mentioned above.