Sickels, Robert M. <br/><br/>
Amateur radio astronomers circuit cookbook 
Robert M. Sickels                                            
 - Roswell  Jeffrey M. Lichtman  1995 
 - 109p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Circuits<br/>Radio astronomy
<br/><br/><label>Universal Decimal Class. No.: </label>52-77:621.3  / SIC