000
00246nam a2200109Ia 4500
020
_a
8177583921
082
_a
658.872
100
_a
RAVI, KOLAKOTA, and WHINSTEN, ANDREW.B
245
_a
FRONTIERS OF ELECTRONIC COMMERCE
260
_c
2008
942
_c
BK
999
_c
936
_d
936