références
12, 6, 4712, 6, 5212, 6, 5512, 6, 5612, 6, 60 PR12, 6, 6512, 6, 65, 312, 6, 65, 812, 6, 67 PR.12, 6, 67, 312, 6- 712, 68- 7012, 7, 112, 7, 8- 912, 912, C. ERATOSTHENE, 6512, PRAEF.12- 13, 112. 1. 112.464-480120120, 6, 2120021211211211214- 13021216122123123, 13123, 15123, 21, 1123, 23123, 35123, 361234124124112431245125125- 1271253A, 9-171256B.7-261262 A 25- 3212661266 A, 3912671268- 12811271271271271271270 A1270 B 121272 A 241274 A 8- 91275 B1278 A128128, 21128- 1301282 B 1412831284 B 341285 B 5- 201288129129129129129129, 21- 24 V