GEGA, Pet <br/><br/>
Science in elementary education 
/[by] Peter C.Gega 
 - Toronto  John Wiley  1977 
 - 284 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>471295086 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elementary
<br/><br/><label>Dewey Class. No.: </label>371.35  / GEG