Norkin, S. B. <br/><br/>
Differential equations of the second order with retarded argument;  some problems of the theory of vibrations of systems with retardation/ 
by S. B. Norkin. 
 - Providence, R.I.:  American Mathematical Society,  1972. 
 - vi, 285 p.:  24 cm. 
 - Translations of mathematical monographs,  v. 31. .
<br/><br/> Translation of Differen­tČsial#nye uravneni­iČa vtorogo por­iČadka s zapazdyva­iČushchim argumentom. 
<br/><br/>Bibliography: p. 279-285. 
<br/><br/><label>ISBN: </label>0821815814 
<br/><br/><label>LCCN: </label>70037627 //r923 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Delay differential equations.<br/>Vibration.
<br/><br/><label>Dewey Class. No.: </label>515.35  / N841d