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Walbank, Michael B ... American School of Classical Studies at Athens ... Hesperia 52.2 2 200-206 10.2307_147790 ... 1983 ... 52.2 |
Hedrick, C. W ... American School of Classical Studies at Athens ... Hesperia 52.3 3 299-302 10.2307_148005 ... 1983 ... Hedrick, C. W. |
Stiros, S. C ... Survey Review 44:324 Certain major ancient engineering constructions, such as aqueducts and qanats, testify to high accuracies in the computation of elevation differences obtained using primitive levelling ... January ... 45-52 |
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