ΝΝ-4-28 (pp. 647-648)

ΝΝ-4 647, 648 ΝΝ:1939.0426:32 N 36570 ΝΝ:1939.0426:33 N 36571 ΝΝ:1939.0426:34 ΝΝ:1939.0426:35 ΝΝ:1939.0426:36 ΝΝ:1939.0426:37 ΝΝ:1939.0426:38 N 36572 ΝΝ:1939.0426:39 N 36573 ΝΝ:1939.0426:40 ΝΝ:1939.0426:11 ... 26 Apr 1939