Ong, Bob ABNKKBSNPLAKo?! : mga kwentong chalk / ni Bob Ong. - 12th Anniversary ed. - Pasay City : VISPRINT Inc., ©2013. - 185 pages: 18 cm. in Filipino ISBN: 971-054528-0 Subjects--Topical Terms: Students--Anecdotes LC Class. No.: 899.2113 On3a 2013