Vela A3 Advanced Computation Laboratory Notebook, Reinforced Softcover Smyth Sewn, 9.25 x 11.75, 144 pages, 5x5 Grid
Vela Advanced Softcover Lab Notebook / 9 x 11.75 / 144 Pages / OptiSewn Bindings / Extra Heavyweight Paper (Grid). An ultra-durable, permanent and tamper-proof binding, and a wear- resistant, nylon laminate cover will protect your work in even the most difficult lab conditions.