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- Cyprus. Ktēmatologiko kai Chōrometriko Tmēma.11
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- Australia. Dept. of Home and Territories. Northern Territory Branch1
- Boehner, R. C.1
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- Cyprus. Tmēma Geōlogikēs Episkopēsēs.1
- Hartford (Conn). Department of Engineering1
- Hunting Technical Services Ltd1
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