00695nam a2200193Ia 4500082002000000100004500020245004600065260005300111300000600164500000500170690000600175700000500181952010100186952010100287964001700388965007200405921000900477999001500486  a309.25bP692.ES  aPittsburgh Regional Planning Association  aEconomic study of the Pittsburgh regionb  aPittsburghbUniversity of Pittsburgh Pressc1963  a   a  a   a  00104070aISIbISId1998-06-03l0o309.25 P692.ESpDP7421r2019-02-14 00:00:00w2019-02-14yBK  00104070aISIbISId1998-06-03l0o309.25 P692.ESpDP7492r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  aLib. has:- V.1 - Region in transition ; V.3 - Region with a future.  a1283  c1283d1283