Martin, Nancy,  b. 1899 <br/><br/>
The post office from carrier pigeon to confravision / 
Nancy Martin ; illustrated by Charles Green 
 - London :  Dent,  1969 
 - x, 132 p. :  ill., map ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> Rs. 30.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Postal service--Great Britain<br/>Telephone--Great Britain
<br/><br/><label>Dewey Class. No.: </label>383.0942