Information retrieval techniques and reference sources & tools in Pure and applied Sciences /
- 1st.
- Agra: Y.K., 1987.
- 144p..
- 1987.
Includes index.
81-85070-08-3
Reference service
Science-techniques and tools
Library Science
025.524 / SAX/I
Includes index.
81-85070-08-3
Reference service
Science-techniques and tools
Library Science
025.524 / SAX/I