TY  - BOOK
TI  - WBCS PRELIMINARY HANDBOOK
SN  - 9788189118327
U1  - 001.5/WBC 
PY  - 2020///-21
CY  - KOLKATA
PB  - TULSHI PUBLISHING
KW  - 000 Computer science, information & general works
KW  - 000 Computer science, knowledge & systems
KW  - 001 Knowledge
KW  - COMPUTER
ER  -