Building Confidence in Outer Space Activities: CSBMs and Earth-to-Space Monitoring, by Pericles Gasparini Ales (ed.), 1995, published for UNIDIR by Dartmouth (Aldershot) (قريبا)
Building Confidence in Outer Space Activities: CSBMs and Earth-to-Space Monitoring, by Péricles Gasparini Ales (ed.), 1995, published for UNIDIR by Dartmouth (Aldershot) (forthcoming).