Bahr, Alice H. <br/><br/>
Automated library circulation systems, 1979-80 
by Alice Harrison Bahr 
 - 2nd ed. 
 - New York  Knowledge Industry Publications  1979 
 - 105 p. : ill. ; 28 cm. 
 - Professional librarian series  ISBNO-89513-710-8 .
<br/><br/> First ed. (1977) by P. Dranov.  Includes index. 
<br/><br/>Bibliography: p. 101-102. 
<br/><br/><label>ISBN: </label>0914236342 
<br/><br/><label>LCCN: </label>79-016189 //r87 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Libraries--Circulation, loans--Automation<br/>Charging systems (Libraries)--Automation