05-01-2018(2) · Letter No. BSNL/Seçtt/54-2/2010 dated , 06,04.2016 In continuation of letters...
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05-01-2018(2) · Letter No. BSNL/Seçtt/54-2/2010 dated , 06,04.2016 In continuation of letters under reference, 'approval of competent authority in BSNL is hereby accorded for …
