Icono plano carpeta con simbolo Pi en circulo gris
Schlüsselwörter
pi,
number,
symbol,
folder,
formula,
geometry,
record,
circle,
document,
information,
diameter,
datum,
information,
pamphlet,
database,
mathematic,
mathematical,
engineering,
bulletin,
proportion,
science,
equation,
schooling,
school,
inquiry,
college,
paper,
leaf,
icon,
signs,
circle
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