1. Sixth International Conference on HF Radio Systems and Techniques, 4- 7 July 1994
پدیدآورنده :
کتابخانه: Library of Niroo Research Institue (Tehran)
موضوع : ، Shortwave radio- Congresses
2. Third International Conference on HF Communication Systems and Techniques : 26-28 February 1985
پدیدآورنده : International Conference on HF Communication Systems and Techniques )3rd : 5891 : London, England?(
کتابخانه: Central Library and Documents Center of Industrial University of Khaje Nasiredin Toosi (Tehran)
موضوع : ، Shortwave radio- Congresses
رده :
TK
6553
.
I615
1985
