relational approach to modular information retrieval systems design
By: R.G. Crawford, I.A. Macleod.
Contributors: Macleod, Ian A; Queen's University (Kingston, Ont.). Dept. of Computing & Information Science.
Series: Technical report / Dept. of Computing and Information Science, Queen's University -- 79-76; Technical report (Queen's University (Kingston, Ont.). Dept. of Computing and Information Science) -- 79-76.
Publisher: Dept. of Computing and Information Science, Queen's University
Published: 1979
Place of publication: Kingston, Ont
Language: eng
Subjects: Information retrieval.
Notes: "Presented at the 41st annual meeting of the American Society of Information Science, November 13-17, 1978, New York City."

Bibliography: p. 6.