National Laboratory Notebook, 5 x 5 Quad Ruling, Green Marble Cover, 10 1/8" x 7 7/8", 60 Sheets (53108). National Notebooks are perfect for work, school, and home organization. Practical and durable, they are made of quality materials that allow for flexibility and dependability. • Computation notebook is ideal for lab work, documenting results, and other demands. • This 10.13"H x 7.88"W notebook has 60 sheets. • Solve mathematical equations or create a scale drawing using a quadrille-ruled notebook.
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