TY - SER ED - University Microfilms. ED - Xerox University Microfilms. ED - University Microfilms International. TI - Dissertation abstracts international SN - 0419-4209 AV - Z5053 .D572 U1 - 011.7 19 PY - 1969///- CY - Ann Arbor, Mich. PB - University Microfilms International KW - Humanities KW - Abstracts KW - Periodicals KW - United States KW - Social sciences KW - Dissertations, Academic KW - Social Sciences KW - Proefschriften KW - gtt N1 - Each issue accompanied by a keyword title index; Issued also on microfilm N2 - "Abstracts of dissertations available on microfilm or as xerographic reproductions." ER -