Ajay Rai , Dr.
Effective technical and business communication Dr. Ajay Rai - New Delhi: Crest Publishing House, 2004. - 252p.
8124205019
Business communication
Technical writing
ERC
658.45 / AJE
Effective technical and business communication Dr. Ajay Rai - New Delhi: Crest Publishing House, 2004. - 252p.
8124205019
Business communication
Technical writing
ERC
658.45 / AJE