Parry, John <br/><br/>
Outlook :  science at work / 
John Parry 
 - Harmondsworth :  Penguin Books,  1970 
 - 96 p.  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>7140800816 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Readers--Science