000 00290nam a22001217a 4500
003 OSt
005 20240605124211.0
020 _a123
040 _cAakash Educational Service
082 _a510
245 _aScience and Mathematics
_b:Class IX
_cby Aakash Educational Service
942 _2ddc
_cBOOKS
999 _c2694
_d2694