20336 Gretamills
[arz] 20336 Gretamills (كويكب)
[ce] (20336) Gretamills
[eo] 20336 Gretamills
[fa] سیارک ۲۰۳۳۶
[fr] (20336) Gretamills
[hu] 20336 Gretamills
[hy] (20336) Գրեյթմիլլս
[it] 20336 Gretamills
[pl] (20336) Gretamills
[pt] 20336 Gretamills