Research on classification systems
Subtitle: summarizing report on research on classification systems and their application
By: Ejnar Wåhlin.
Series: Document -- D14:1978; PB 290 377
Publisher: Swedish Council for Building Research
Published: 1978
Place of publication: Stockholm
Language: eng
Number of pages: 127
Subjects: Classification.
Notes: Includes index.

Microfiche. Springfield, VA : National Technical Information Service. -- 2 sheets.