Williams L N <br/><br/>
Philately an outline of its elements by l n & m william   
  

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 - London  Sir Issac Pitman  1947 
 - Vii, 157; Fronts plates 18.5 cms 
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<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>383.22 wil/phi