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National Geographic Back Roads Explorer 17 CD-ROM PC Topographic Maps 50 States
US $39.95
ApproximatelyS$ 51.39
or Best Offer
Condition:
““New in box””
Like New
An item that looks as if it was just taken out of shrink wrap. No visible wear, and all facets of the item are flawless and intact.
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Shipping:
US $5.99 (approx S$ 7.71) USPS Ground Advantage®.
Located in: Woodbridge, Virginia, United States
Delivery:
Estimated between Fri, 13 Jun and Wed, 18 Jun to 94104
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:205545171601
Item specifics
- Condition
- Like New
- Seller Notes
- ““New in box””
- License Category
- Standard
- Minimum RAM
- 16 MB
- MPN
- NA
- California Prop 65 Warning
- NA
- Brand
- National Geographic
- Type
- Geography, Maps & Atlases
- Format
- CD
- Unit Type
- Unit
- Language
- English
- Minimum Hard Drive Space
- 16 MB
- Unit Quantity
- 1
- Country/Region of Manufacture
- United States
- Number of Devices
- Unlimited
Item description from the seller
Seller feedback (204)
- 9***l (3419)- Feedback left by buyer.Past monthVerified purchaseFrom this seller's viewpoint a transaction doesn't get any easier and better than this one. There was a mix up between pic and title but all worked out well in the end. Thank you.
- k***3 (456)- Feedback left by buyer.Past monthVerified purchaseSlow shipping
- 9***0 (3)- Feedback left by buyer.Past monthVerified purchaseEverything arrived intact and works. But nowhere in the literature does it tell you the RPMs of the three speeds. I timed them myself, and they were 90, 120, and 136 RPM. But I don't understand why Dan & Darcy designed it so the 3 speeds are all faster than the usual speeds for rock tumblers, namely 30 and 60. Slow speeds can work better for softer rocks like fluorite or serpentine. If I could obtain a barrel that has 2x the diameter of the D&D one, namely 8", I could slow down the rotations.
Seller feedback (204)
- 9***l (3419)- Feedback left by buyer.Past monthVerified purchaseFrom this seller's viewpoint a transaction doesn't get any easier and better than this one. There was a mix up between pic and title but all worked out well in the end. Thank you.
- k***3 (456)- Feedback left by buyer.Past monthVerified purchaseSlow shipping
- 9***0 (3)- Feedback left by buyer.Past monthVerified purchaseEverything arrived intact and works. But nowhere in the literature does it tell you the RPMs of the three speeds. I timed them myself, and they were 90, 120, and 136 RPM. But I don't understand why Dan & Darcy designed it so the 3 speeds are all faster than the usual speeds for rock tumblers, namely 30 and 60. Slow speeds can work better for softer rocks like fluorite or serpentine. If I could obtain a barrel that has 2x the diameter of the D&D one, namely 8", I could slow down the rotations.