21. The bond length form the central oxygen to the addenda atoms is 2.43 ? 22. The MTC will specify the type of certificate, the grade of steel and any addenda . 23. Before Wright, the library's catalogue evolved through annual addenda to its 1842 founding catalogue. 24. In this context, the magazine also launched the book collection " ADDENDA Cuv�ntul ". 25. On the 18 May 1960 a new addenda was issued altering the design of the rear wall. 26. The bond length between the addenda atoms and each of the bridging oxygen is 1.9 ? 27. A theme index was later included in the on-line addenda : see " External links " below. 28. The two-page manuscript was one of many addenda , or codicil, to the Emperor's will. 29. Australian Aboriginal Studies 2002 / 2.97-100 . * errata and addenda ( not published in AAS) 30. Hermann von Soden knew the first fragment only in time to include it in the list of addenda in 1913.