Dissertation abstracts international.
University Microfilms.cn
Xerox University Microfilms.cn
University Microfilms International.cn
Ann Arbor, Mich. : University Microfilms,
1969-
"Abstracts of dissertations available on microfilm or as xerographic reproductions."
MLA international bibliography of books and articles on the modern languages and literatures (Complete edition)
Abstract bulletin of the Institute of Paper Chemistry
GeoRef
Chemical abstracts
Each issue, July 1969-   is accompanied by a keyword title index.
Issues for July 1969-Aug. 1972 published by University Microfilms; Sept. 1972-May 1976, by Xerox University Microfilms; June 1976-   by University Microfilms International.
No. 12, pt. 2 of v. 30-33 contains the annual cumulated keyword title and author indexes; no. 12, pt. 2 of v. 34- contains the annual cumulated author index to sections A and B of Dissertation abstracts international.
Science
Science
Engineering
Engineering
Dissertations, Academic
Dissertations, Academic
Available on microfilm.
Dissertation abstracts. B, Sciences and engineering