Schaum`s outlines fourier analysis eith applications value problems/ 
Spiegel,Murray R. 
 - 1st.ed. 
 - New York:  Mcmillan hill,  1974. 
 - 191 
<br/><br/><label>ISBN: </label>9788070602199 
<br/><br/><label>Dewey Class. No.: </label>515.2433  / SPI/S