North-South Trench XII ... ΠΠ-7 1334, 1335 ΠΠ 467 I 6102 ΠΠ 510 S 1340 ΠΠ:1948.0406:16 ΠΠ:1948.0407:9 ΠΠ:1948.0408:1 ΠΠ:1948.0410:6 ΠΠ:1948.0410:7 ΠΠ:1948.0410:8 ΠΠ:1948.0410:9 ΠΠ:1948.0410:10 ΠΠ:1948.0410:11 ΠΠ:1948.0410:12 ΠΠ:1948.0410:13 ... Apr 6 1948 ... ΠΠ-7 ... ΠΠ 467 ... ΠΠ 510