Kulikovskii, A. <br/><br/>
Nonlinear waves in elastic media / 
A. Kulikovskii, E. Sveshnikova 
<br/><br/> College of Education  Bachelor of Elementary Education 
<br/><br/><label>ISBN: </label>0-8493-8643-8 
<br/><br/><label>Dewey Class. No.: </label>531.1133 K95