00271nam a2200109Ia 4500008004100000100001900041245004000060260002300100260000900123546001200132999001700144170619s9999    xx            000 0 und d  aDESAI- BIPIN C 3aAN INTRODUCTION TO DATABASE SYSTEMS  bPEARSON EDU. DELHI  c2004  aENGLISH  c22967d22967