Ahmed, A.H.M Rahat <br/><br/>
Voice over internete protocol (VoIP) operations: Implementation & managment 
A.H.M Rahat Ahmed, Supervisor Muhammad Arifur Rahman 
 - Daffodil International University, Dhaka :  Md. Jewel Rana,   May 2006. 
 - ix, 114 p.:  ill., figs., tavles ;  29 cm. 
 - B.Sc. Project Report .
<br/><br/>Includes bibliographical references (p. 114) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management system
<br/><br/><label>Dewey Class. No.: </label>P00003