CMD, BSNL Visits Convergent Pilot Project, Kolkata & BSNL Calcutta Telephones Pavilion at IITF-2002
N. B : Click on the Pictures for full size view
CMD, BSNL Visits Convergent Pilot Project, Kolkata & BSNL Calcutta Telephones Pavilion at IITF-2002 
N. B : Click on the Pictures for full size view