Fabra, Norberto F. <br/><br/>
Elementary statistics:  for secondary schools 

 - 2nd 
 - Manila, Philippines  Fabra, N.F. Educational Books  1987 
 - 239  p. 
<br/><br/><label>ISBN: </label>971-1035-00-6 
<br/><br/><label>Dewey Class. No.: </label>FIL 519.5 F12 1987