Rougherty, Richard M. <br/><br/>
Scientific management of library operations   
by Richard M. Rougherty, Richard red J. Heinrtz 
 - New-York  Scarecrow Press, Inc.  1966 
 - xi, 258p. 
<br/><br/><label>LCCN: </label>66-13741 
<br/><br/><label>Dewey Class. No.: </label>025  / N66