Hellman, C. Doris
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1

5.5. Kepler and Tycho Brahe:

Hellman, C.Doris
Vistas in Astronomy.  18 (1975)  - p. 223-230 , 1975
 
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2

13.1. Kepler and comets:

Hellman, C.Doris
Vistas in Astronomy.  18 (1975)  - p. 789-796 , 1975
 
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6

Was Tycho Brahe as Influential as He Thought?:

Hellman, C. Doris
The British Journal for the History of Science.  1 (1963)  4 - p. 295-324 , 1963
 
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7

Was Tycho Brahe as Influential as he Thought?:

Hellman, C. Doris
The British Journal for the History of Science.  1 (1963)  4 - p. 295-324 , 1963
 
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9

Kepler:

Rosen, Edward ; Caspar, Max ; Hellman, C. Doris
The American Historical Review.  66 (1960)  1 - p. 150 , 1960
 
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10

History of Science:

Hellman, C. Doris
Science.  131 (1960)  3397 - p. 362-364 , 1960
 
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13

Science in the Renaissance: A Survey:

Hellman, C. Doris
Renaissance News.  8 (1955)  4 - p. 186-200 , 1955
 
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15

Georg Rethe:

Hellman, C. Doris
Isis.  39 (1948)  1/2 - p. 49-55 , 1948
 
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