Hardy, Andrew Peter <br/><br/>
The role of the telephone in economic development / 
by Andrew Peter Hardy 
 - Stanford, California :  Stanford University,  1979 
 - 147 p.  ;  21 cm. 
<br/><br/>Thesis (Ph.D) Standford University, 1979 
<br/><br/>p. 145-147 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunications systems<br/>Telephone