The river and the rocks, the geologic story of Great Falls and the Potomac River Gorge, by John C. Reed, Jr., Robert S. Sigafoos, and George W. Fisher
Label
The river and the rocks, the geologic story of Great Falls and the Potomac River Gorge, by John C. Reed, Jr., Robert S. Sigafoos, and George W. Fisher
Color
black and white
Dimensions
unknown
Form Of Item
online
resource.govDocClassificationNumber
I 19.3:1471
resource.gpoItemNumber
0620 (online)
Physical Description
1 online resource (vii, 75 pages), illustrations.
Specific Material Designation
remote
System control number
.b29745524
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Carrier category
resource.distribution
Media category
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Outgoing Resources
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