Tapes of 20 years service function. 

 - Directorate ephemera ;  5 .
 - Directorate ephemera (DIRC/1029) ;  5 .
<br/><br/> DIRC/1029/5.  Two Olypmus 60 minute microcassettes.  The library has no equipment for playing the tapes.  See item on the function, AIT News, 29 October 1993. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Staff