Institutio astronomica, juxta hypotheseis tam veterum quam Copernici & Tychonis
Institutio astronomica, juxta hypotheseis tam veterum quam Copernici & Tychonis
Astronomische Navigation : Ein Lehr- und Handbuch für Studenten und Praktiker
Essential Spaceflight Dynamics and Magnetospherics
Space Systems Failures : Disasters and Rescues of Satellites, Rockets and Space Probes