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| Ε-9 1715, 1716 ... 3 Jul 1967 |
| Ε-9 1717, 1718 Lot Ε 586 Section Ε 747 |
| Ε-9 1723, 1724 Lot Ε 570 ... 4 Jul 1967 |
| Ε-9 1725, 1726 Ε 758 P 27735 Ε:1967.0703:1 N 15883 Lot Ε 571 |
| Ε-9 1727, 1728 Ε 789 P 27757 Lot Ε 572 85-278 ... Jul 1967 |
| Cut D; Test in Floor of Great Drain ... Ε-9 1729, 1730 ... 4 Jul 1967 |
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