Giant molecules  :science foundations course unit 13 
The Open University 
 - Milton Keynes:  Open University Press,  1971. 
 -  59p. 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0335020062 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>Molecules
<br/><br/><label>Dewey Class. No.: </label>500  / OPG