Schumer, Leslie Arthur,    1896- <br/><br/>
The elements of transport /    
by Leslie A. Schumer. 
 - 2nd ed. 
 - London :   Butterworths,   1964. 
 - 215 p. ;    23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation.--------
<br/><br/><label>Dewey Class. No.: </label>385