TY - BOOK AU - MADAN Sushila TI - TAXMANN'S INFORMATION technology SN - 9788174969835 U1 - X:(D6, 9(B), P7/TD PY - 2007/// CY - New Delhi PB - Taxmann Publications KW - Commerce N1 - Appendix: P 452-57; Glossary: P 459-79 ER -