An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian
فرهنگ ریشهشناختی اخترشناسی-اخترفیزیک
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Preliminaries
Abbreviations
Acknowledgments
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standard system
راژمان ِ استانده
râžmân-e estândé
Fr.: système standard
Photometric system used as a reference.
See also:
→
standard
; →
system
.
