Heling Shi

H.S. · H. Shi

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
An Inframarginal Approach to Trade Theory978-981-238-929-9
(981-238-929-6)
2005Xiaokai Yang · Wenli Cheng · Christis G. Tombazos

Helio S. Migon