Darton Geottrey <br/><br/>
Information in the enterprise 
Darton Geottrey 
 - New Delhi   Prantice Hall oF India        1992 
 - 318p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:8:(D6,9(B), N2/TD