A mathematician is a device for turning coffee into theorems.
Paul ErdösProgram dneva odprtih vrat 2009
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Velikost 323.0 kB - Tip datoteke application/pdfA mathematician is a device for turning coffee into theorems.
Paul ErdösKliknite tu, da dobite datoteko
Velikost 323.0 kB - Tip datoteke application/pdf