Circular Letters
Circular Letters WTSA
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Nomination for the Chair, Vice-Chairs, and other Office Bearers of the APT Preparatory Group for WTSA-24
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Structure of the APT Preparatory Group for WTSA-20 and the List of the Office Bearers
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Circulation of Survey Questionnaire on WTSA-12 Resolutions (13 November 2015)
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Request to nominate Rapporteurs and Assistant-Rapporteurs for APT Correspondence Groups for the WTSA-2012