Flanagan,Frank J  <br/><br/>
Focus on science Exploring the physical world/ 
Frank J.Flanagan. 
 - Canada:   D.Chealth canada ltd.  
 - 327 p. :  ill. 
<br/><br/> includes index.  
<br/><br/><label>ISBN: </label>669008427 
<br/><br/><label>Subjects--Topical Terms: </label><br/>_Measurement 
<br/><br/><label>LC Class. No.: </label>QH 308.2 .F45