000
00303nam a2200121Ia 4500
008
190722s9999 xx 000 0 und d
020
_a
978-81-8487-346-7
100
_a
Mourya, Gupta
245
0
_a
E- Commerce
260
_a
New Delhi
_b
Narosa Publishing House Pvt. Ltd.
_c
2015
300
_a
M.30
942
_c
BK
999
_c
207
_d
207