doi dblp
A factor analysis of the education laws of Pennsylvania
Marvin Kurfeerst | J. William Asher

doi dblp
A clustering experiment: First step towards a computer-generated classification scheme
Nancy Price | Samuel Schiminovich

doi dblp
On a quantitative approach to improving document retrieval performance*
Larry E. Stanfel

doi dblp
On-line translation of natural language questions into artificial language queries
Charles Kellogg

doi dblp
Assessment studies of documentation systems
G. F. Romerio | L. Cavara

doi dblp
Letter to the editor
G. Brazell