Books by Philippines) Career Development Center (Quezon City
Complete 1989 numbered B.I.R.
Complete 1989 numbered B.I.R. rulings
Complete 1988 numbered B.I.R.
Complete 1988 numbered B.I.R. rulings
Complete 1987 numbered B.I.R.
Complete 1987 numbered B.I.R. rulings
Complete 1985 numbered B.I.R.
Complete 1985 numbered B.I.R. rulings
Complete 1984 numbered B.I.R.
Complete 1984 numbered B.I.R. rulings
Complete 1983 numbered B.I.R.
Complete 1983 numbered B.I.R. rulings