Eighth world congress : program, August 28-September 2, Waldorf-Astroria, New York City /
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| Format: | Book |
| Language: | English |
| Published: |
[χ.τ.] :
[χ.ό.],
[χ.χ.].
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| Subjects: |
| Physical Description: | 144 σ. ; 22 εκ. |
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