TY  - BOOK
AU  - Krauss, Melvyn B..
TI  - Geometric Approach to International Trade / 
SN  - 0-631-18470-8
U1  - X:54:(B6) 
PY  - 1990///
CY  - Oxford : 
PB  - Basil Blackwell , 
KW  - Trade
ER  -