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Reviews (4)
28 Aug, 2019
Curate's egg
OK for data, but rather scrappy presentation. I noted typos.
20 Nov, 2019
A good facsimile
A reprint of a 40s classic, and well presented. The GW section was not, however, in the originals
13 May, 2020
Convenient device
Very readable numbers, fairly straightforward to operate, though never so simple as sand or clockwork. Used frequently, so far reliable.