Morse, Philip McCord,  1903- <br/><br/>
Operations research for public systems / 
By philip m. morse; assisted by Laura w. bacon 
 - 212 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Investigación de operaciones
<br/><br/><label>LC Class. No.: </label>HD20  / M65