Gupta, A.K <br/><br/>
System analysis, data processing and quantitative techniques/ 
A.K Gupta 
 - New delhi:  Galgotia publications  1997. 
 - 659p. 
<br/><br/><label>ISBN: </label>81 7515 104 8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management information systems.<br/>System design.