Middleton, Geoffrey <br/><br/>
The study book of Canals 

 - London:  The bodley head,  1961. 
 - 47p.;  col. ill.  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering and allied operations
<br/><br/><label>Dewey Class. No.: </label>627.1  / MID