Smirnov, V. I.  1887-1974 <br/><br/>
A course of higher mathematics 4 : integral equations and partial differential equations  integral equations and partial differential equations 

 - v.4, ix, 811 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Matematicas<br/>Calculo
<br/><br/><label>Subjects--Index Terms: </label>Ecuaciones