00488nam a2200145Ia 4500001001100000005001700011008004300028020002200071020002200093020002500115020002500140245009600165260005200261300002900313000000994220251012174338.0  850305s1974    xxu           000 0 eng d  a0262130084 (hard)  a0262630133 (pbk.)  a9780262130080 (hard)  a9780262630139 (pbk.)00aOperations Research for Public SystemscPhilip M. Morse, ed. ; assisted by Laura W. Bacon.   aCambridge Mass. ;aLondonbM.I.T. Pressc1974.   aIX, 212 p.bill.c24 cm.