Bird, E. A. <br/><br/>
Electronic data processing and computers for commercial students 
E. A. Bird 
 -  Heinemann London U.K.  1972 
 - hbk. : 192 p. ; 21 cm 
<br/><br/> ht 
<br/><br/><label>ISBN: </label>434901407 
<br/><br/><label>Dewey Class. No.: </label>001.642  / BIR