Industrial incentive act of 1963 Act no. 57 of June 13, 1963. With a summary of the most important provisions of this law by Leticia A. Tedeschi Sant'Agata, Legal Counsel of the Economic Development Administration. - San Juan, P.R. [1963?] - 42 p.


Industrialization
Taxation--Laws and legislation--Puerto Rico.


Puerto Rico--Taxation--Laws and legislation.