TY  - BOOK
AU  - Hey,John D  .
TI  - Economics in disequilibrium / 
SN  - 0855203994
U1  - 339.5 
PY  - 1981///
CY  - Oxford : 
PB  - Martin Robertson , 
KW  - EQUILIBRIUM(ECONOMICS)
N1  - Includes index and references
ER  -