Weisskopf, Gene <br/><br/>
Mastering quallro Pro 5 for Windows TM 

 - 2nd ed. 
 - New Delhi  BPB Publications  1994 
 - xxix, 924 p. 
<br/><br/><label>ISBN: </label> RS295 
<br/><br/><label>Dewey Class. No.: </label>005.437 W436M