Seminars in mathematics : Mathematical problems in wave propagation theory/ 
edited by V.M. Babich ; translated from Russian. 
 - New York:  Consultants Bureau,  1970-. 
 - v:  ill.;  28 cm. 
 - Seminars in mathematics / V.A. Steklov Mathematical Institute, Leningrad ; v. 9. .
 - Seminars in mathematics;  v. 9. .
<br/><br/> Parte 1 - v. 9; Parte 2 - v. 15; Parte 3 - v. 17.  Translation of Matematicheskie voprosy teorii rasprostraneni­ia voln (romanized form) 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0306188090 (v. 1) 0306188155 (v. 2) 
<br/><br/><label>LCCN: </label>79013851 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wave-motion, Theory of
<br/><br/><label>Dewey Class. No.: </label>531/.3823