Lawden, D. F. <br/><br/>
Analytical mechanics 
by D. F. Lawden 
 - London  George Allen & Unwin  1972 
 - vii,78p.; 22cm.- 
 - Problem solvers; no. 4 .
<br/><br/><label>Dewey Class. No.: </label>531.01515  / LAW