Siemens - - <br/><br/>
Siemens Step 7 user Manual 

 - NA 
 - Nurnberg:  Siemens  NA 
 - Various pages  NA   Photocopy 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>NA 
<br/><br/><label>Subjects--Personal Names: </label><br/>Computer Science
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science, information & general works
<br/><br/><label>Dewey Class. No.: </label>005.3 SIE