TY  - GEN
ED  - Government of  Bengal,
TI  - Splitting of Trunk Call Bills for private and official class made from govt. rented Telephone. 
PY  - 1951///
KW  - Trunk Call Bills
N1  - সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 


ER  -