Portillo, Reynaldo R. creator Ma. Cunsuelo S. Quindara Joint author Mila S. Isles Joint author Clarita O. Manzano Joint author Amelia O. Bacuñgan Joint author Vivian B. Flores Joint author Carolina G. Alberca Joint author Imelda K. Gamboa Joint author text Bulacan, Philippines Trinitas Publishing, Inc. 2003 monographic eng

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259 p. Reynaldo R. Portillo... [et al.] (pbk.) 260210 20260210091349.0