TY  - GEN
ED  - Government of East Bengal & East Pakistan
TI  - Service books of Shri Dip Narayan Singh and Shri Dhari Chand Singh and Shri Biseswar Das Ex-Constables of the Calcutta Police. 
PY  - 1953///
KW  - Service books
N1  - সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 


ER  -