TY - BOOK AU - MADAN Sushila TI - TAXMANN'S INTRODUCTION to computers and information systems SN - 8174969675 U1 - X:(D6, 9(B), Q0/TD PY - 2010/// CY - New Delhi PB - Taxmann Publications KW - Commerce N1 - Appendix: P 259-64; Glossary: P 265-85 ER -