Sebastian, Avelino M. Jr. Obligations and contracts / Avelino M. Sebastian Jr. - Quezon City : Central Book Supply, Inc., 2020. - xxxiv, 842 pages ; 24 cm. ISBN: 9786210209747 HB Subjects--Topical Terms: Obligations (Law) Philippines Contracts Philippines LC Class. No.: KPM 810 S43 2020 v.1 F