TY  - BOOK
ED  - Puerto Rico.
ED  - Puerto Rico.
TI  - Regulations relating to the income tax under the income tax of 1954: act no. 91 approved June 29, 1954..
PY  - 1959///
CY  - San Juan, P. R.
PB  - Department of the Treasury
KW  - Income tax
KW  - Puerto Rico
ER  -