Encyclopedia of physics  vol. XXXVII/I 
edited by  S.Flugee                                             
 - Berlin  Springer-Verlag  1959 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedia-Physics<br/>NASA Thesaurus<br/>Physics
<br/><br/><label>Universal Decimal Class. No.: </label>53(03)  / ENC-XXXVII