1.
Technical Paper |
Halpern, Jules P.
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2.
Technical Paper |
Halpern, Jules P.
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3.
Technical Paper |
Halpern, Jules P.
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4.
Technical Paper |
Halpern, Jules P.
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5.
Technical Paper |
Halpern, Jules P.
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6.
Technical Paper |
Halpern, Jules P. ; Depts. Of Astronomy and Physics.
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7.
Technical Paper |
Halpern, Jules P. ; Martin, Christopher ; Marshall, Herman L.
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8.
Technical Paper |
Halpern, Jules P.
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9.
Technical Paper |
Halpern, Jules P.
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10.
Technical Paper |
Halpern, Jules P.
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