00578nam a2200193Ia 4500 173150 BIBL 20160527184954.0 940615s1969 pr 01 eng val00000650 UCGP 330.7295 R823h Ross, David F. Local 162321 A historical study of Puerto Rico program of economic development David F. Ross. San Juan Editorial Edil 1969. 187 p. Includes bibliographical references. Puerto Rico Economy. Local 155382 134619 134619 0 0 ddc 0 330_000000000000000_R823L 0 abpr 72038 1 1 B 2016-05-27 Villar 5.00 256931 0 330 R823l 60000010014865 2016-05-27 00:00:00 r:173150 z:NCC:D 23