Science and technology.

Alumaga, Marie Jessica B.,

Science and technology. 9 / Marie Jessica B. Alumaga, Echel Simon-Antero, Crescencia C. Joaquin and 4 others ; Lilia M. Rabago, author-editor; Leticia V. Catris, Ester B. Ogena, Ma. Christina D. Padolina, Henry J. Ramos, consultants. - Quezon City : Vibal Publishing House, �2014. - xii, 340 pages : color illustrations ; 27 cm. - Science and technology worktext series .

Includes bibliographical references (pages 334-335) and index.

9789710731374


Science--Textbooks.
Technology--Textbooks.

Q 161.2 / .Al82 2014 Gr.9