TY - BOOK AU - Valencia, Edwin G. AU - Roxas, Gregorio F. TI - Income taxation: principles and laws with accounting applications SN - 978-971-92726-7-0 U1 - DFil 336.24 2007 PY - 2007/// CY - Baguio City PB - Valencia Educational Supply KW - Income tax KW - Law and legislation KW - Philippines ER -