"Watkins, F.C." <br/><br/>
Practical english handbook/ 
F.C.Watkins 
 - 2nd 
 - Boston:  "Houghton Mifflin,"  1962 
 - 151p. 
<br/><br/><label>Subjects--Index Terms: </label>business communication 
<br/><br/><label>Dewey Class. No.: </label>420  / WAT