De Leon, Hector S The Law on negotiable instruments (with documents of title) / Hector . De Leon. - 2013 ed. - Manila : Rex Book Store, 2013. - xviii, 395 pages. : 23 cm. ISBN: 9789712362231 (NP) Subjects--Topical Terms: Negotiable instruments Philippines. LC Class. No.: KF 5625.51 D44 2013 F