JAIN S. (1998). INFORMATION TECHNOLOGY - QUESTION WITH ANSWERS; `O`LEVEL MODULE - I. BPB PUBLICATIONS.
Chicago-čujuhus (17. p.)JAIN S. INFORMATION TECHNOLOGY - QUESTION WITH ANSWERS; `O`LEVEL MODULE - I. NEW DELHI: BPB PUBLICATIONS, 1998.
MLA-čujuhus (9. p.)JAIN S. INFORMATION TECHNOLOGY - QUESTION WITH ANSWERS; `O`LEVEL MODULE - I. BPB PUBLICATIONS, 1998.
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