TY  - GEN
ED  - Government of East Bengal 
TI  - Dispatched of letters through air service arranged between Dacca and Karachi. 
PY  - 1947///
KW  - Dispatched
KW  - letter
N1  - সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 


ER  -