TY  - BOOK
AU  - O'Leary, Timothy J.
AU  - O'Leary, Linda I.
TI  - Introduction  to information technology 
SN  - 978-93-5532-707-9
PY  - 2024///
CY  - Chennai
PB  - McGraw Hill Education(india) Private Limited
N1  - 1
ER  -