Observation
By: Christine Mullings.
Contributors: University of Sheffield. Centre for Research on User Studies.
Series: Crus guide -- 7; CRUS guides -- 7
Publisher: Centre for Research on User Studies, University of Sheffield
Published: 1984
Place of publication: Sheffield
Language: eng
Number of pages: 21
Subjects: Library science -- Research.; Social sciences -- Research.
Notes: Bibliography: p. 21.