Co Untian, Crescencio P. Jr. Taxation Reviewer : A Multiple Choice Approach Crescencio P. Co Untian Jr. - 2012 first ed. - Quezon City: Central Book Supply 2012 - ix, 640 pages; 23 cm. ISBN: 978-971-011-531-0 Subjects--Topical Terms: Taxation -- Philippines Dewey Class. No.: 343.59904076 C63