Scientific, medical, and technical books :   published in the United States of america 1930 - 1944, a selected list of titles in print with annotations /   Libro 
Edited by R. R. Hawkins. 
 - Washington, D.C. :  The National Research Councii,  1946. 
 - xv, 1114 p. ;  29 cm. 
<br/><br/> Catalogación preliminar. 
<br/><br/><br/>Texto en inglés.