Croghan, Antony. <br/><br/>
A bibliographic system for non-book media :   a description and lis t of works /  
Antony Croghan. 
 - London :   Coburgh,   1976. 
 - v, 150 p. ;    21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Subject classification.--Bibliography.------<br/>Nonbook media --Bibliography.------
<br/><br/><label>Dewey Class. No.: </label>025.17