TY  - BOOK
AU  - Dienes, Z P
TI  - Relations and functions
SN  - 0340167769
U1  - 511.33 DIE-R 22
PY  - 1976///
CY  - 
PB  - Hodder & Stoughton, London
KW  - Relations, lattices, ordered algebraic structures
ER  -