TY - BOOK AU - Dagdag, Lourdes A.; Virginia A. Ranin; Mely M. Padilla; et.al. TI - The challenge of effective writing SN - 9718210318 U1 - FIL 302.224 Cha35 2002 PY - 2002/// CY - Valenzuela City PB - Mutya Publishing House ER -