1. ......................
Author: Ashley, A.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Commerical correspondence - Handbook, Manuals, etc
Classification :
HF
5721
.
A8
1984
2. Business letters for all
Author: Naterop, Bertha J.
Library: Library of Niroo Research Institue (Tehran)
Subject: Handbook, manuals, etc. ، commerical correspondence,Handbook, manuals, etc. ، letter writing
Classification :
HF
5726
.
N28
