Lemp, Helena B. <br/><br/>
Manual for the organisation of scientific congresses 
By Helena B. Lemp 
 - Basel  S. Karger  1979 
 - 82 p. : ill. ; 28 cm. 
<br/><br/><label>ISBN: </label>3805529627 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Congresses--Handbooks, manuals, etc.<br/>Congresses--Organization & administration--Handbooks