ProQuest Dissertations & Theses (PQDT) is the world's most comprehensive collection of dissertations and theses. Find nearly three million searchable citations to dissertation and theses from around the world. ProQuest provides a 24-page preview of all dissertations in this collection. Although PQDT only provides a 24-page preview, students can obtain a print copy of the full dissertation through interlibrary loan.
Dissertations & Theses includes records for foreign dissertations beginning in the year 1637 and U.S. dissertations beginning with the first one, accepted in 1861. The database incorporates ongoing additions for dissertations and theses accepted as recently as last semester. Titles available as native or image PDF formats include free twenty-four page previews. For titles that are available full text from ProQuest, an "Order a Copy" link provides information about ordering options. Many of the foreign dissertations are available from the .
ProQuest Dissertations & Theses