Villamin, Araceli M., Gateways and skyways to development reading / Arceli M. Villamin, Lourdes S. Diaz, Belen A. Talens, Natividad A. Santos. - Quezon City : Katha Publishing Co., Inc., 2001 - viii, 202 pages : Illustration, tables, 25 cm. Includes bibliographical references. English ISBN: 9715740375 Dewey Class. No.: 418.4 / V71