1. Numerical data and functional relationships in science and technology. Comprehensive index 1991 [electronic resource]. [1991]
- Science Library (Li and Ma) : Retired Reference : QC61 .L332 INDEX 1991
2. Numerical data and functional relationships in science and technology, new series : Comprehensive index 1996 [1996]
- Science Library (Li and Ma) : Retired Reference : QC61 .L332 INDEX 1996
