TY - BOOK AU - CHOPRA (Rajiv Er) TI - Database management systems DBMS: a practical approach: Concepts principles case studies experiments SN - 8121932459 U1 - 005.74 CHOD PY - 2011/// CY - New Delhi PB - S. Chand & Co. Ltd. KW - systems KW - studies KW - principles KW - practical KW - management KW - experiments KW - DBMS KW - Database KW - Concepts KW - case KW - approach KW - a ER -