1.
Apollo The Definitive Sourcebook
by Orloff, Richard W., Harland...
ISBN: 9780387300436
List Price: $59.95
2.
Apollo by the Numbers A Statistical Reference
by Orloff, Richard W.
ISBN: 9781931641005
List Price: $29.95
3.
Apollo by the Numbers: a Statistical Reference (NASA SP-200-4029)
by Richard W. Orloff, Richard ...
ISBN: 9798582457282