00450nam a2200133Ia 4500001001100000005001700011008004300028020001400071050001100085245014300096260003500239300002400274650001800298000001461620251012174532.0        s1969    xx                      c  a262090120 4aNA901210aGeneral theorybsocial, political, economic and regional with particular reference to decision-making analysiscby Walter Isard...(et al)   aCambridgebM.I.T. Pressc1969   axliii, 1040 p.bill00aCity planning