TY  - BOOK
AU  - Pratiyogita Darpan
TI  - Upkar's Railway Recruitment board compyter based test: For NTPC-Graduate & Undergraduate posts (1st & 11 nd stage)
SN  - 9789350132876
U1  - 371.26 
PY  - 2021///
CY  - Agra
PB  - Upkar prakashan
ER  -