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The Heritage of Zarathushtra by Helmut Humbach The Gāthās of Zarathushtra by Helmut Humbach The Sassanian Inscription of Paikuli by Helmut Humbach The Sassanian Inscription of Paikuli by Helmut Humbach Zamyad Yasht by Helmut Humbach میترا (مهر) در هندوستان و نزد مغان هندویی شده by Helmut Humbach The Sassanian Inscription of Paikuli by Helmut Humbach The Gathas of Zarathushtra and the Other Old Avestan Texts, P... by Helmut Humbach Ptolemy, Geography Book 6 Part 2 by Helmut Humbach Die Gathas des Zarathustra by Helmut Humbach


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