Report on visit to Melbourne and Sydney 21 October - 5 November 1986. 

 - Directorate technical refresher leave reports ;  3 .
 - Directorate technical refresher leave reports (DIRC/1006) ;  3 .
<br/><br/> DIRC/1006/3.  18 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sabbatical leave