Nash, Luther Roberts,  1871-, <br/><br/>
The economics of public utilities ; a reference book for executives, investors, engineers, and studens / 
By l. r. nash 
 - 2 
 - xvii, 508 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Servicios públicos--Estados Unidos
<br/><br/><label>LC Class. No.: </label>HD2766  / N37 1931