Richard T. Earnhart, Edgar M. Adina <br/><br/>
Mathematics in the Modern World  OUTCOME-BASED MODULE 

 - Quezon City, Philippines  C & E Publishing, Inc.  2018 
 -  c.2 .
<br/><br/> https://docs.google.com/spreadsheets/d/1jerId3QV9HxaApXTFIIBJuoCetb2Y-l5kZKVQ-XU9jA/edit?gid=0#gid=0 
<br/><br/><label>ISBN: </label>9789719810735 
<br/><br/><label>Dewey Class. No.: </label>Fil.510/E7m/2018/c.2