Elementary statistics for effective library and information service management / 
Leo Egghe and Ronald Rousseau. 
 - London :  Aslib-IMI,  2001. 
 - iv, 120p. 
<br/><br/><label>ISBN: </label>0851424511 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library statistics.<br/>Library reports.<br/>Library administration--Data processing.