00501nam a22001697i 4500 SXC013106 20260819093536.0 260101s1969 ii 000 0 eng d 540 HOL-N4 22 Holderness, A; Lambert, John New certificate chemistry / Holderness, A; Lambert, John 4 ed. Heinemann Educational Books ltd, London, 1969 p. ; 22 cm. Chemistry & allied sciences 10719 10719 0 0 ddc 0 0 library library CHEMISTRY 2026-08-19 13106 0 540 HOL-N4 13106 2026-08-19 09:35:36 2026-08-19 BK