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241 |
Dumbarton Oaks inaugural lectures Cambridge, Massachusetts : Harvard University Press, 1941
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242 |
Foreign affairs / Vol. 20, No. 1-2 (1941-1942)
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243 |
Free world / Vol. 1, No. 2 (1941)
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244 |
Free world / Vol. 1, No. 3 (1941)
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245 |
Imp. / Jg. 1, Nr. 3 (1941)
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246 |
Is Nederland overbevolkt? Leiden : H. E. Stenfert Kroese, [1941]
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247 |
Military affairs / Vol. 5. No. 1 (1941)
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248 |
Monthly weather review / Vol. 68. 1940 (1941)
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249 |
New directions in prose and poetry / 6.1941. 1941
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250 |
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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