Goldsmith, Maurice. <br/><br/>
Careers in technology / 
Maurice Goldsmith . 
 - Harmondsworth :  Penguin Books ,  1963 . 
 - 176 p. :  ill. ;  18 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>Engineering--Vocational guidance
<br/><br/><label>LC Class. No.: </label>TA157 
<br/><br/><label>Dewey Class. No.: </label>620.69