Lawen derek <br/><br/>
Mathematics of engineering systems 
Derek Lawen 
 - London  John wiley sons  c1959. 
 - 404 p. : 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Math--ME
<br/><br/><label>Dewey Class. No.: </label>515 LAW