164 CHAPTER 3 Syntax … 107:Integer: 85 … 24: Leaf node: Xenon = 129, … , Zirconium = 133 129:Integer: 54 … 133:Integer: 40 Example 3.18 1 0 obj << /Kids [ 2 0 R % Root node 30R 40R ] >> endobj 2 0 obj << /Limits [ ( Actinium ) ( Gold ) ] % Intermediate node /Kids [ 5 0 R 60R 70R 80R 90R 10 0 R 11 0 R ] >> endobj 3 0 obj << /Limits [ ( Hafnium ) ( Protactinium ) ] % Intermediate node /Kids [ 12 0 R 13 0 R 14 0 R 15 0 R 16 0 R 17 0 R 18 0 R 19 0 R ] >> endobj