Timeliness of information provided by SDI, retrospective search, and original source
By: Mats Lindqvist.
Contributors: Kungl. tekniska högskolan. Biblioteket.
Series: Stockholm papers in library and information science -- 5021
Publisher: Royal Institute of Technology Library
Published: 1973
Place of publication: Stockholm
Language: eng
Number of pages: 42
Subjects: Information services.
Notes: "TRITA-LIB-4021".