00669nam a2200181Ia 4500008004100000020001500041041000800056082001700064100002200081245013100103250000600234260003300240300001300273650003400286700002200320999001900342952012600361210716s2001    xx            000 0 und d  a8174462481  aeng  a005.065 SINA  aSinghal, Er Alok.  aBusiness systems: according to doeacc syllabus for o level examination.bAccording to doeacc syllabus for o level examination.  a1  aNew DelhibExcel Booksc2001  aviii,435  aProgramming Languages(005.13)  aSinghal, Er Alok.  c185107d185107  001040708MCAaAIMITbAIMITd2021-07-16g275.00l0o005.065 SINApMCA04615r2025-07-21 00:00:00v275.00w2021-07-16yBK