Rafidah Abd Malik, <br/><br/>
KOMUNIKASI HF :  Hubungan Ionosfera dan Matahari / 
RAFIDAH ABD MALIK, MARDINA ABDULLAH, SABIRIN ABDULLAH 
 - 198 pages :  colour charts, colour photographs ;  23 cm 
<br/><br/> Includes index 
<br/><br/>Bibliography: pages [179]-191 
<br/><br/> Adult 
<br/><br/><label>ISBN: </label>9789672513575  27.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radio frequency<br/>Radio waves<br/>Ionospheric radio wave absorption<br/>Telecommunication<br/>Government publications--Malaysia
<br/><br/><label>Dewey Class. No.: </label>621.38411