PATRA-Reproduction.jpg
Karenkarnak
en
PATRA Reproduction, DKPGraph, DAMTP
commons
en
PATRA Reproduction, Patra Letter from the DKPGraph
commons
ja
PATRA 再生産、DKPGraph、DAMPP
commons_translated
ja
PATRA 複製、DKPGraphのパトラ文書
commons_translated