Collings T J <br/><br/>
The care and preservation of philatelic materials / 
T.J. Collings and R.F. Schoolley-West 
 - London :  British Library,  1989. 
 - 55 p :  ill ;  24 cm 
<br/><br/>Includes bibliography 
<br/><br/><label>ISBN: </label>0712301364 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Postage stamps--Conservation and restoration
<br/><br/><label>LC Class. No.: </label>HE6215  
<br/><br/><label>Dewey Class. No.: </label>769.56