Wengler, Stefan. <br/><br/>
Key Account Management in Business-to-Business Markets  An Assessment of Its Economic Value /  [electronic resource] : 
by Stefan Wengler. 
 - Wiesbaden :  DUV,  2006. 
 -  digital. 
<br/><br/><label>ISBN: </label>9783835093553 
<br/><br/><label>Standard No.: </label>10.1007/978-3-8350-9355-3  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.<br/>Marketing.<br/>Economics/Management Science.<br/>Marketing.
<br/><br/><label>LC Class. No.: </label>HF5410-5417.5 
<br/><br/><label>Dewey Class. No.: </label>658.8