Fothergill, Richard. <br/><br/>
Non-book materials in libraries  a practical guide / 
Richard Fothergill and Ian Butchart. 
 - London :  Clive Bingley,  1978. 
 - 256 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography : p. 231-245. 
<br/><br/><label>ISBN: </label>0208016732 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Libraries--Special collections--Non-book materials.<br/>Audio-visual library service.