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3 “... brief preface and a substantial prolegomena in Latin, followed by the Greek text of Ptolemy's shorter...”

4 “... in 1898, contains a brief Latin preface and the Greek text of Books 1-6 of Ptolemy's major astronomical...”

5 “... in 1903, contains a brief Latin preface and the Greek text of Books 7-13 of Ptolemy's major astronomical...”