TY - BOOK AU - TI - Introducción, contribuciones de Puerto Rico PY - 1980///- c1978- CY - San Juan, P.R. PB - Unique Taxes and Accounting Services KW - Taxation KW - Law and legislation KW - Puerto Rico KW - Outlines, syllabi, etc KW - Local N1 - Same : Contribuciones de Puerto Rico ER -