Herdman, T. <br/><br/>
Longmans colour geographies Rivers of Europe unit 19 / 
T. Herdman, M. Sc. 
 - 2nd ed. 
 - London :  Longmans,  1960. 
 - 39 p. :  ill. ;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rivers --Europe<br/>Travel
<br/><br/><label>Dewey Class. No.: </label>914.09693  / HER 1960