Operations research:   Implications for libraries 
/The thirty-fifth annual conference of the Graduate library School 2-4, August, 1971 
 - Chicago:   The University of Chicago Press,   1972 
 - 160p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research
<br/><br/><label>Subjects--Index Terms: </label>Graph models 
<br/><br/><label>Universal Decimal Class. No.: </label>D 02:519.8.004.14(082.2)  / L2