Encyclopedia of information systems and services 
<label>;</label> Kruzas, Anthony T .. 
 - 2nd international ed. 
 - Michigan  Anthony T. Kruzas  1974 
 - xii, 1271p.  28 cm. 
<br/><br/>PR 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information systems<br/>Library and information networks
<br/><br/><label>Dewey Class. No.: </label>010.7803  / ENC