Kramer, H. J. (1994). Observation of the earth and its environment: Survey of missions and sensors. Berlin: Springer-Verlag.
Παραπομπή Chicago StyleKramer, H. J. Observation of the Earth and Its Environment: Survey of Missions and Sensors. Berlin: Springer-Verlag, 1994.
Παραπομπή MLAKramer, H. J. Observation of the Earth and Its Environment: Survey of Missions and Sensors. Berlin: Springer-Verlag, 1994.
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