Kosiur, David. <br/><br/>
Understanding electronic commerce / 
David Kosiur. 
 -  Microsoft Press  1997. 
<br/><br/>7698 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic commerce.
<br/><br/><label>LC Class. No.: </label>HF5548.32  / Kos.