TY  - BOOK
AU  - Heller,H.Robert
TI  - International trade: theory and empirical evidence
AV  - HF1411 .H38
PY  - 1968///]
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - International trade
KW  - Local
N1  - 920911; Includes bibliographical references
ER  -