Naimark, M. A. <br/><br/>
Linear differential operators/ 
[by] M. A. Naimark; translated [from the Russian] by E. R. Dawson, English translation edited by W. N. Everitt. 
 - London:  Toronto:  Harrap,  1968-. 
 - 2 v.:  illus.,  25 cm. 
<br/><br/> Translation of Lineinye differentsialnye operatory. 
<br/><br/>Bibliography: v. 1, p. 131-142. 
<br/><br/>pt. 1. Elementary theory of linear differential operators. 
<br/><br/><label>ISBN: </label>0245592687 (v. 1) (varies) 
<br/><br/><label>LCCN: </label>72416257 
<br/><br/><label>Nat. Bib. No.: </label>B68-13241 (v. 1) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Linear.<br/>Differential operators.
<br/><br/><label>Dewey Class. No.: </label>515.73  / N157l