Pearson science 4  teacherīs resource 
Chris Doepker [et.al.] 
 - [S.l.]  Pearson Canada  2013 
 - 1 v. (unpaged) 
<br/><br/><label>ISBN: </label>9780133120134 
<br/><br/><label>Dewey Class. No.: </label>P Year 4 500