Tweddle, T.A.. <br/><br/>
Everyday Science Topics - Book I /  Textual Documents 
T.A.Tweddle. 
 - Bombay :  Oxford University Press ,  1967. 
 -  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>Pure Science T/G-Pure Science 
<br/><br/><label>Dewey Class. No.: </label>500  / Tw 913 Da