Positive models of retrieval systems as species of logical algebras.
Series: Study of theories and models of information storage and retrieval -- 5
Publisher: Lehigh University, Center for the Information Sciences
Published: 1963
Place of publication: Bethlehem, Pa
Language: eng
Number of pages: 23
Subjects: Information storage and retrieval systems.; Logic, Symbolic and mathematical.
Notes: Xeroxed copy.

Includes bibliographical references (leaf [24]).