Lasworth, Earl James <br/><br/>
Reference sources in science and technology 
Earl James Lasworth 
 - Metuchen, N.J.  Scarecrow Press  1972 
 - xiv, 305 p. ; 22 cm. 
<br/><br/><label>ISBN: </label>0810805006 
<br/><br/><label>LCCN: </label>72-003955 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Bibliography<br/>Technology--Bibliography<br/>Reference books--Bibliography