TY  - BOOK
AU  - chen,zhang wu
TI  - Guan li jing ji xue xue xi zhi dao yong shu(21 shi ji qing huaMBA jing pin jiao cai) =: Managerial economics study guide 
SN  - 9787302258483
AV  - HD30.22 .C456
PY  - 2011///
CY  - Beijing
PB  - qing hua da xue
KW  - Managerial economics
ER  -