Bahr, Alice Harrison. <br/><br/>
Automated library circulation systems, 1979-80 
by Alice Harrison Bahr. 
 - 2d ed. 
 - White Plains, N.Y.  Knowledge Industry Publications  c1979. 
 - 105 p.  ill.  28 cm. 
 - Professional librarian series .
<br/><br/> First ed. (1977) by P. Dranov.  Includes index. 
<br/><br/>Bibliography: p. 101-102. 
<br/><br/><label>ISBN: </label>0914236342  24.50 
<br/><br/><label>LCCN: </label>79016189 //r87 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Libraries--Circulation, loans--Automation.<br/>Charging systems (Libraries)--Automation.
<br/><br/><label>LC Class. No.: </label>Z712  / .D7 1979 
<br/><br/><label>Dewey Class. No.: </label>025.6/028/54