1st Scientific meeting Perugia, Aug. 23-24, 1993 :   programme 

 - [s.l] :   [s.n] ,   1993 
 - 100 p. ;   30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Statistical services
<br/><br/><label>Dewey Class. No.: </label>310