TY  - BOOK
AU  - Aparna
TI  - Textbook of information technology
SN  - 9789395401623
AV  - T58.5.A7 2024 
PY  - 2024///
CY  - New Delhi
PB  - Rajat Publications
KW  - Electronic data processing
KW  - Information storage and retrieval systems
KW  - Information technology
ER  -