Improving SDI search profiles
The use of title and cited titles as document representation for automatic classification
Planning and design of on-line systems for the ultimate user of biomedical information
APL-based on-line retrieval of financial data
Optimal loan periods
A measure of “efficiency factor”— Communication theory applied to document selection systems
The computation of discrimination values
Indexing languages and Thesauri: Construction and maintenance: DAGOBERT SOERGEL, Melville, Los Angeles: 1974. XXXIX, 632 pp. (ISBN-0-471-81047-9, A Wiley-Becker & Hayes Series Book)
Principles of applied statistics: Melnyk Myron. Pergamon Press, New York, 1974, pp. 619, $15.00