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[2]
[Anonymous], 1892, Methodes Nouvelles de la Mecanique Celeste
[3]
[Anonymous], [No title captured]
[4]
[Anonymous], [No title captured]
[5]
[Anonymous], [No title captured]
[6]
[Anonymous], [No title captured]
[7]
[Anonymous], [No title captured]
[8]
[Anonymous], [No title captured]