Luni, 22 Iunie ora 17:00
Libraria Cartea de Nisip, Timisoara
lansare carte
Universalitatea Principiului Sfera-Spirala
de Gabriel Kelemen
prezinta
Prof. univ. dr. Alexandra Titu
Showing posts with label math. Show all posts
Showing posts with label math. Show all posts
Friday, June 19, 2009
Tuesday, March 24, 2009
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