00287nam a2200121Ia 4500008004100000100001700041245003900058260002200097260000900119300000800128546001200136999001700148170620s9999    xx            000 0 und d  aDESAI- BIPIN 3aAN INTRODUCTION TO DATABASE SYSTEM  bN. DELHI GALGOTIA  c2008  a934  aENGLISH  c29840d29840