Internal revenue laws of the Philippines in force and effect January 1, 1937 comprising the internal revenue law and other provisions of law administered by, or affecting, the Bureau of Internal Revenue, as contained in the Administrative Code - Yatco, A.L.; Philippines (Commonwealth). (Manila Bureau of Print, 1937)
Available in microfilm at ISAIS Section see accession number (MCF-7907)
At head of title: Commonwealth of the Philippines. Department of Finance. Bureau of Internal Revenue.