Dissertation abstracts ondisc

VLYR of LC MARC: 1861-June 1980 (c1987)-

Description based on: Jan 1988-Dec 1992

Title from disc label

At head of title, 1989-1991- : ProQuest

Published by: University Microfilms;University Microfilms : Bell & Howell (-Jan. 1997-Dec. 1999);Bell & Howell Information and Leaning (Jan. 1997-Mar. 2000-)

System requirements: IBM XT, AT or 100% compatible microcomputer or IBM PS/2; 640K RAM with at least 4MB available disk space; DOS 3.1 or higher; one or more floppy-disk drives; hard disk drive; CD-ROM drive with MS-DOS CD-ROM extensions (MSCDEX), version 2.0 or later; monochrome or color monitor; printer (optional)

Accompanied by: Search & retrieval software on two 5 1/4" floppy disks or one 3 1/2" floppy disk; installation software on a 5 1/4" or 3 1/2" floppy disk; installation guide (1 v. (loose-leaf) ; 23 cm.); user guide (1 v. (loose-leaf) ; 23 cm.); ProQuest manager user guide (1 v. ; 28 cm.); quick reference card; and two keyboard templates

Backfile consists of 3 archival disks covering Jan. 1861-Dec. 1988

Disks for 1861-June 1980<-1989/1991> carry also numbering referring to their corresponding print volumes: DAI v. 01/01-40/12<-DAI v. 49/07-52/06>

CD-ROM ed. of: Microfilm abstracts; Dissertation abstracts (all parts); and: Dissertation abstracts international (all parts) (excluding the abstracts themselves, 1861-June 1980), with additional citations from Comprehensive dissertation index, 1861-1972 and its supplements