Brahma Nand <br/><br/>
Spherical harmonics and partial differential equations  

 - Meerut  Kedar Nath Ram Nath  1968 
 - 198 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equations; Algebra 
<br/><br/><label>Dewey Class. No.: </label>572.942  / B175 1968