ABSTRACTS OF INTEREST

The following abstracts were selected from a computer search using the BRS Information Technologies retrieval services of the Dissertation Abstracts International (DAI) database produced by University Microfilms International.Unless otherwise specified, paper or microform copies of dissertations may be ordered, using the UMI order number, from University Microfilms International, Disseration Copies, Post Office Box 1794, Ann Arbor, MI 488106; telephone for U.S. (except Michigan, Hawaii, or Alaska): 800/521-3042, for Canada: 800/268--6090. Price lists, ordering, and shipping information are in the introduction to the published DAI. An alternative source for copies is sometimes provided at the end of the abstract.The dissertation titles and abstracts contained here are published with permission of University Microfilms International, publishers of Dissertation Abstracts International (copyright 1985) by University Microfilms International), and may not be reproduced without their prior permission.