TY - BOOK AU - Dogra Balram Ed. AU - Kaushik Deepak Ed. AU - Kulwant Kaur Ed. TI - Enterprise information systems in 21st century : Opportunities and challenges SN - 9788184501834 (hbk) U1 - 2:97(D65,8(B)), P9 (2D) PY - 2009/// CY - New Delhi PB - Deep & Deep Publication Pvt. Ltd. India KW - LIBRARY SCIENCE ER -