RAWAL J. J. について
The Indian Planetary Soc., B-201, Vishnu Apartment, Lokmanya Tilak Road, 400 092, Borivali (West), Mumbai, IND について
RAMADURAI S. について
The Indian Planetary Soc., B-201, Vishnu Apartment, Lokmanya Tilak Road, 400 092, Borivali (West), Mumbai, IND について
Earth, Moon, and Planets について