00642nacaa22001457u 450000500170000000800410001704100080005811001220006624501020018824600240029026000090031430000290032350001190035265000250047120260408045352.0260408s1942 Pk |gggg||oooo 0 eeeengdd dd  heng  aGovernment of East Bengal,bDepartment:  AppointmentcBranch: Constitution & Elections,dList No. 115,eB-Proceedings  aEstimate for blacking out essential rooms only to be used after dark during an emergency period.   aFile No.   1O-35/42  c1942  a40 p; cH-35 cm; W-22 cm  aসচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 

  aEstimate xblacking