TY  - GEN
ED  - Government of  Bengal,
TI  - Training of P.S.P. Probationers in Police wireless at Wireless Headquarters at Dacca. 
PY  - 1951///
KW  - Training
N1  - সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 


ER  -