zhang, kuan hai <br/><br/>
wang shang zhi fu yu jie suan( di2 ban) =  Online payment and settlement /  [book] 
zhang, kuan hai 
 - 2nd ed. 
 - beijing :  qing hua da xue,  2013. 
 - 305 p. 
<br/><br/><label>ISBN: </label>9787121210082 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet marketing
<br/><br/><label>LC Class. No.: </label>HF5415.1265  / .Z63