00570nam a2200205Ia 4500008004100000020001800041050001600059050001400075100002900089245004100118245002800159260002100187260002200208260000900230300001600239300002000255300001100275500005200286650002600338160418s9999    xx            000 0 und d  a971-821-030-X  aFIL PN 4121  b.J37 2002  aJasul, Valentino Balano.  aEffective argumentation and debate /  cValentino Balano Jasul.  aValenzuela City:  bMutya Pub. House.  c2002  a120 pages :  billustrations ;  c27 cm.  aIncludes bibliographical references and index..  aDebates and debating.