00829nacaa22001817u 450000500170000000800410001704100080005811000980006624500710016424600220023526000090025730000290026650001190029565000270041494200070044195201820044899900170063020251012052449.0251012s1942    ii ||||g ||||o00| 0 eng d  heng  aGovernment of East BengalbDepartment: L. S. GcBranch: MedicaldList No. 109,eB-Proceedings  aLine of Railway Telegraphs and Control Telegraphs in Emergencies.   aFile No.  T-35/42  c1942  a04 p.cH-35 cm; W-22 cm.  aসচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 

  a Railway xTelegraphs   cFL  00104071aNABbNABcCARTd2025-10-12eSecretariat Records Room Collection (1st Phase)l0oRack No. 09; Bundle No. 89 SL No. 6947p60705r2025-10-12 05:25:12t1w2025-10-12yFL  c60705d60705