TY  - BOOK
AU  - Boland, Lawrence A.
AU  - Samuelson, Paul A.
TI  - The methodology of economic model building: methodology after Samuelson 
SN  - 0415000149
PY  - 1989///
CY  - London
PB  - Routledge
KW  - Economics
KW  - Methodology
N1  - Bibliography: p.179
ER  -