1. Effective business speech
Author: Sandford, William Phillips
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، Public speaking,، Speech
Classification :
PN
4193
.
B8
.
S3
1960
2. Practical business speaking
Author: / William Phillips Sandford, Willard Hayes Yeager
Library: Central Library and Archive Center of shahid Beheshti University (Tehran)
Subject: Public speaking
Classification :
808
.
5
Sa
3. Principles of effective speaking
Author: / by William Phillips Sandford and Willard Hayes Yeager
Library: Central Library and Archive Center of shahid Beheshti University (Tehran)
Subject: Speeches, Addresses, etc
Classification :
808
.
5-S
4. Principles of effective speaking
Author: / by William Phillips, Sandford and Willard Hayes Yeager,Sandford
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Oratory,Elocution
Classification :
PN
4121
.
S23
1963
