AU  - Gupta,R.
TI  - Railway recruitment board exam : : For Technical Trades, for Recruitment in the Technical cadre of Clerks, Officers According to latest Syllabus Including Electronics and Telecommunications / 
U1  - 001 
PY  - 2002///
CY  - New Delhi : 
PB  - R. Gupta Ranee Publications , 
KW  - General Knowledge
ER  -