Crawford, John. <br/><br/>
Evaluation of library and information services / 
by John Crawford. 
 - London :  Aslib,  1996. 
 - 52p. 
 - The Aslib know how series .
 - The Aslib know how series .
<br/><br/><label>ISBN: </label>0851423671 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Libraries--Evaluation.<br/>Information services--Performance--Measurement.