TY  - BOOK
AU  - Vulkan, Nir
TI  - The economics of E- Commerce: a strategic guide to understanding and designing the online marketplace 
SN  - 978-0-691-08906-5
U1  - 381.1 VUL 
PY  - 2003///
CY  - Princeton
PB  -  Pricenton University Press
KW  - Electronic Commerce
ER  -