TY  - BOOK
AU  - Aston, Donald Charles.
AU  - Rickard, John Hellyar.
TI  - Macro-economics: a critical introduction 
SN  - 0273404091
U1  - 339 AST 
PY  - 1970///
CY  - London
PB  - Pitman
KW  - Macroeconomics
N1  - Bibliography: p. 274-276
ER  -