Hopf, Eberhard. <br/><br/>
Mathematical problems of radiative equilibrium /  
by Eberhard Hopf. 
 - Cambridge :   Cambridge University Press, 1934. 
 - VIII, 104 p. :   il. ;   22 cm. 
 - Cambridge tracts in mathematics and mathematical physics ;   31 .
 - Cambridge tracts in mathematics and mathematical physics ;   31 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Integrales.<br/>Termodinámica.