TY  - BOOK
AU  - Liebenau, Jonathan
AU  - Blackhouse, James
TI  - Understanding Information
SN  - 0333536800
AV  - T58.5 .L62 1990
PY  - 1990///
CY  - London
PB  - Macmillan Press Ltd.
N1  - Includes index
ER  -