X-Ray Astronomy Editat de R. Giacconi et al. 31 dec 1974 Hardback Preț: 1285.39 lei 1567.55 lei 6-8 săpt. -18%
X-Ray Astronomy with the Einstein Satellite Astrophysics and Space Science Library, nr. 87 Editat de R. Giacconi 30 iun 1981 Hardback Preț: 676.07 lei 795.37 lei 6-8 săpt. -15%
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