TY  - GEN
AU  - A. DAS
TI  - HELPS TO THE STUDY OF WBCS EXECUTIVE PRELIMINARY EXAMINATION
SN  - 978-81-923071-5-2
U1  - 001.5/WBC 
PY  - 2018///
CY  - KOLKATA
PB  - ORIENTAL
KW  - 000 Computer science, information & general works
KW  - 000 Computer science, knowledge & systems
KW  - 001 Knowledge
ER  -