54 O-22     Odesina, I. A.     Essential Chemistry for Senior Secondary School [Text] / I. A. Odesina. - Ibafo(Nigeria) : Tonad, 2018. - 672 p. - ISBN 978-8089-44-5 UDC 54 54(075)=111 MeSH-main: ХИМИЯ -- CHEMISTRY (методы, обучение) Number of copies: 1 ІЛ (1) Free: ІЛ (1)