Income tax act of 1954 (no.91, approved June 29, 1954) - San Juan, P. R. Department of the Treasury, Purchase and Supply Service Division 1954. - v, 280 p. tables. At head of title : Commonwealth of Puerto Rico. Department of the Treasury. Subjects--Topical Terms: Income tax--Law.--Puerto Rico Subjects--Index Terms: Impuestos sobre la renta Puerto Rico Derecho. LC Class. No.: KGV4863.A3 / I52 1954