Suggests that the continued effectiveness of microformat library tools depends upon quality standards in the design of micropublications, the facilities in which they are used, and the reading/printing equipment they are used on. The "ideal" features of microform tools are described and a 131-entry reference list is included. (Author/JL)

Discusses role of Library of Congress (LC) in cooperative preservation microfilming activities in United States, noting relationship of LC to library community, sharing of technical expertise and procedural experience, the actual filming, and adequate bibliographic control for preservation microforms. Aspects of three-year Optical Disk Pilot…