Leiphoiz <br/><br/>
Direct variation methods and eigenvalue problems in engineering/ 
by H.Leiphoiz.- 
 - Netherland:  Noordhoff International Publishing Leyden,  1977. 
 - viii, 246p.:  ill.;  24cm 
<br/><br/>Includes  index 
<br/><br/><label>ISBN: </label>9028601066 
<br/><br/><label>Source: </label>B-29381 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering mathemstics
<br/><br/><label>LC Class. No.: </label>QA193  / .L44