عنوان
پدید آورنده
موضوع
رده
378 .155,40955 A991S
378
.
155
,
40955
A991S
کتابخانه
محل استقرار
Prepared By Behrooz Azabdaftari
Edited by Jalil Banan Sadegian
Tehran
Payame Noor university
1375 = 1996
F, 183 P.: Illus
Title
N
Bibliography
Simple English prose
Distance education- Iran
English language- Programmed instruction
378
A991S
.
155
,
40955
Azabdaftari, Behrooz
Sadegian, Jalil Banan
Editor
English Book
