Photometric and Spectroscopic Binary Systems: Proceedings of the NATO Advanced Study Institute held at Maratea, Italy, June 1–14, 1980 Nato Science Series C:, nr. 69 Editat de E.B. Carling et al. 30 apr 1981 Hardback Preț: 1188.70 lei 1449.63 lei 43-57 zile -18%