Gerber, Philip L. <br/><br/>
Robert Frost 
/ by Philip L. Gerber 
. - rev. ed. 
. - Boston  : Twayne publishers, 1982
. - 203p.  ; 21 cm. 
 - Twayne's publishers authors series  107 .
<br/><br/>Bibliogr. Index 
<br/><br/><label>ISBN: </label>0805773487 
<br/><br/><label>Source: </label> Don de l'Ambassade des Etats-Unis d'Amérique 
<br/><br/><label>Universal Decimal Class. No.: </label>820.09