2. Customer service

Author:

Library: Insurance Research Institute Library (Tehran)

Subject: Customer services,Internet marketing,Social media,Online social networks

Classification :
HF5415
.
5
.
S5C8
2011

3. Customer service

Author:

Library: Farabi Faculty Library, University of Tehran (Qom)

Subject: Customer services,Internet marketing,Social media,Online social networks

Classification :
HF
5415
.
5
.
S5194
2011

4. Customer service

Author:

Library: Campus International Library of Kish University of Tehran (Hormozgan)

Subject: Customer services,Internet marketing,Social media,Online social networks

Classification :
HF
5415
.
5
.
S5
2011