Johari, J. (2011). CHEMISTRY 1A for Senior High Scjool Grade X Semester 1. ESIS.
Lua i Stíl Chicago (17ú heag.)Johari, J.M.C. CHEMISTRY 1A for Senior High Scjool Grade X Semester 1. ESIS, 2011.
Lua MLA (8ú heag.)Johari, J.M.C. CHEMISTRY 1A for Senior High Scjool Grade X Semester 1. ESIS, 2011.
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