Yasuda,Phyllis Frederick,Vivian. <br/><br/>
Using Microcomputers; Ibm Version 

 -  The Benjamin/Cummings Publishing Co.Inc.  1986 
<br/><br/> 416 P, 
<br/><br/>PEMBEKAL:KOP.KEDAI BUKU UM/NO.LO. 
<br/><br/><label>Dewey Class. No.: </label>001.642 YAS