000
00229nam a22001097a 4500
999
_c
6605
_d
6605
020
_a
9788121928410
100
_a
Pandey U.S
245
_a
E-Commerce and Mobile
260
_a
New Delhi
_b
S.Chand
_c
2007
300
_a
589p
942
_c
BK