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251 |
On the solutions of wave equations for non-vanishing rest-mass including a source-function Schrödinger, Erwin. - Dublin : Hodges, Figgis & Co., October, 1941
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252 |
Proceedings / Vol. 11 (1941)
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253 |
The art bulletin / Vol.23, No.1 (1941)
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254 |
The Jewish digest / Vol. 1, No. 5 (1941)
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255 |
The Jewish digest / Vol. 1, No. 6 (1941)
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256 |
The journal of business / Vol. 14, No. 1 1941
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257 |
The lancet / Vol. No. 240. Vol. 1 (Jan./June) (1941)
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258 |
The quarterly journal of economics / Vol. 56, No. 1, Part 2 (1941)
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259 |
American imago / Vol. 1, No. 2 (1940)
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260 |
American imago / Vol. 1, No. 3 (1940)
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