DWARF PLANETS (ASTRONOMY)
-
BTSOLAR SYSTEM (ASTRONOMY)
-
UDC523*2
-
Descriptor GERZWERGPLANETEN (ASTRONOMIE)
-
Descriptor ENGDWARF PLANETS (ASTRONOMY)
-
Descriptor FREPLANÈTES NAINES (ASTRONOMIE)
-
NTPLUTO (ASTRONOMY)
-
RTPLANETS (ASTRONOMY)