1. Letter writing

Library: Library of Institute of Geophysics University of Tehran (Tehran)

Subject: Letter Writing,English Language - Rhetoric

Classification :
PE
1483
.
C6

2. Letter writing

Library: Central Library Yasuj University (Kohgiluye va Buyer ahmad)

Subject: Letter - writing,English language - Business English

Classification :
808
,.
6
,
L48
,
2004
{
1648
},
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