Patacsil, Melba C. Fundamentals of inorganic and organic chemistry / Melba C. Patacsil. - Manila : Edric Publishing House, ©2022. - 160 pages : illustrations ; 25 cm. Includes bibliographical references. ISBN: 9786219611183 Subjects--Topical Terms: Chemistry. Dewey Class. No.: DFil 540 / P27