Snyder, Herbert. <br/><br/>
Costing and pricing in the digital age :  a practical guide for information services / 
Herbert Snyder and Elisabeth Davenport. 
 - London :  Library Association Publishing,  1997. 
 - x, 166 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>1856041891 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Libraries--Special collections--Electronic information resources--Costs--Accounting.<br/>Information services--Costs--Accounting.<br/>Electronic information resources--Costs--Accounting.