Tweddle, T. Arthur <br/><br/>
Every day science topics  : individual work for pupils  
T.Arthur Tweddle 
 - London:  George G. Harrap,  1961. 
 - 160p. 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Dewey Class. No.: </label>372.35  / TWE