000 00294nam a2200121Ia 4500
005 20260205054752.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a540.76 K526 E
100 _aKhurmi, N
245 0 _aExcel in AIEEE chemistry
260 _aN Delhi
_bKhurmi
_c2007
942 _cBK
999 _c144131
_d144131