TY  - BOOK
ED  - Government of East Bengal / Pakistan
TI  - Mode of address in correspondence and conversation among officers. 
PY  - 1954///
KW  - Mode
KW  - 1954
N1  - সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম ফেইজ)


ER  -