An automatic probabilistic document retrieval system.
Published: 1970
Language: eng
Number of pages: 232
Subjects: Information storage and retrieval systems -- Computer programs.; Information storage and retrieval systems -- Medicine.
Notes: Thesis (Ph. D.)--Washington State University.

"List of references": leaves 69-71.

WSU:Another copy on microfilm, no. 1372.

WSU:"Department of Computer Science"