Morse, Philip McCord,  1903- <br/><br/>
Library effectiveness  a systems approach / 
by Philip M. Morse 
 - Cambridge, Mass. :  The M.I.T. Press,  1968 
 - x, 207 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography: p. 202-203. 
<br/><br/><label>ISBN: </label>0262130386 
<br/><br/><label>LCCN: </label>68-025379 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science--Mathematical models