Katzin, Emanuel. <br/><br/>
How to write a really good user`s manual /  

 - 1st.Edn. /  
 - New York :   Van Nostrand Reinhold Company. 
 - xi,249p ;  
<br/><br/><label>ISBN: </label>0-442-24758-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System Overview
<br/><br/><label>Dewey Class. No.: </label>D6,8(2:97)  / M5