Items where Subject is "600 Technology/Teknologi > 670 Manufacturing/Manufaktur, Pabrik-pabrik > 674 Lumber Technology/Teknologi Perkayuan, Teknologi Kayu > 674.1 Structure, Chemical Properties, Types/Struktur Kayu, Susunan Kimia Kayu, Tipe Kayu, Jenis Kayu"