The Elements Notebooks: Set of 3 Life-Sustaining Ruled Notebooks by Theodore Gra
20,20 €
He also co-founded Wolfram Research, Inc., makers of the widely-used software Mathematica and the Wolfram Alpha website. He lives in Urbana, Illinois. He also lives in Urbana, Illinois. Their imagery is sure to inspire you to organize the daily chaos sustained in your own life.
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