Roybal, W. Advanced Telescope Design, Fabrication, and Control. SPIE Digital Library.
Chicagoスタイル(17版)引用形式Roybal, William. Advanced Telescope Design, Fabrication, and Control. SPIE Digital Library.
MLA(9版)引用形式Roybal, William. Advanced Telescope Design, Fabrication, and Control. SPIE Digital Library.
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