Breadcrumb
8A20.19 - Phases of the Planets


Code Number: 8A20.19
Demo Title: Phases of the Planets
Condition: Good
Principle: Phases of the Planets
Area of Study: Astronomy
References:
- Jim Shaw, "How 'Full' Are the Outer Planets?", TPT, Vol. 37, # 9, Dec. 1999, p. 528.