TY  - BOOK
AU  - Walker,Graham
TI  - Micro Economics: the essential concepts 
SN  - 1853130524
U1  - 330 23
PY  - 1992///
CY  - Chester
PB  - Checkmate Publications
KW  - Economics
KW  - Microeconomics
N1  - Includes bibliographical references and indexes
ER  -