A Preliminary guide to library publications describing special and research collections in Pennsylvania libraries /
edited by Jack L. Gotlobe.

APA Citation

Gotlobe, J. L., Pennsylvania Library Association. Research Materials Committee. (1980). A Preliminary guide to library publications describing special and research collections in Pennsylvania libraries. [Philadelphia?]: Pennsylvania Library Association.

MLA Citation

Gotlobe, Jack L, and Pennsylvania Library Association. Research Materials Committee. A Preliminary Guide to Library Publications Describing Special And Research Collections In Pennsylvania Libraries. [Philadelphia?]: Pennsylvania Library Association, 1980.