Perkins, Margaret <br/><br/>
Observing primary literacy / 
Margaret Perkins 
 - 2nd ed. 
 - x, 254p. :  ill. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781473969070 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language arts (elementary)
<br/><br/><label>LC Class. No.: </label>LB 1576 PER 2017