500 <br/>
N 82 
                  North Carolina Science:  Grade 7 

 - New York:   McGraw-Hil,l  2005. 
 - 643p. -
<br/><br/><br/>english 
<br/><br/>                 <label>ISBN: </label>0078617871 
<br/><br/>                 <label>Түлхүүр үг: </label>Glencoe Science , North Carolina