TY - BOOK AU - Alumaga,Marie Jessica B. AU - Antero,Echel Simon AU - Joaquin,Crescencia C. AU - Lagunzad,Catherine Genevieve B. AU - Crisostomo,Ricardo M. AU - Padua,Alicia L. AU - Mingoa,Thelma R. AU - Rabago,Lilia M. AU - Catris,Leticia V. AU - Ogena,Ester B. AU - Padolina,MaCristina D. AU - Ramos,Henry J. TI - Science and technology T2 - Science and technology worktext series SN - 9789710731374 AV - Q 161.2 .Al82 2014 Gr.9 PY - 2014/// CY - Quezon City PB - Vibal Publishing House KW - Science KW - Textbooks KW - sears KW - Technology N1 - Includes bibliographical references (pages 334-335) and index ER -