TY  - BOOK
AU  - Gray, Peter M D.
TI  - Logic algebra and databases
SN  - 8185095825
U1  - 005.74  1
PY  - 1988///
CY  - New Delhi
PB  - Affiliated East- West Press Ltd.
KW  - Lambda expressions and list processing
KW  - Representing programs in functional notation
KW  - Calculus based languages
KW  - Query transformation in algebra and calculus
ER  -