TY  - BOOK
AU  - Krugman, Paul R.
AU  - Obstfeld, Maurice
AU  - Melitz, Marc J.
TI  - International economics : theory & policy
T2  - The Pearson series in economics
SN  - 9781292214870
PY  - 2018///] ©2018
CY  - Harlow, England
PB  - Pearson
ER  -