Williams, Trevor Illtyd. <br/><br/>
A biographical dictionary of scientists / 
edited by Trevor I. Williams, assistant editor Sonia Withers. 
 - London :  Black,  1969. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0713609249  5/-/- 
<br/><br/><label>LCCN: </label>72402210 //r88 
<br/><br/><label>Nat. Bib. No.: </label>B69-09410 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientists -- Biography -- Dictionaries.--Scientists -- Biography -- Dictionaries.--Scientists -- Biography -- Dictionaries.
<br/><br/><label>LC Class. No.: </label>Q141  / .W62 
<br/><br/><label>Dewey Class. No.: </label>509/.22  B