000 00251nam a22001097a 4500
003 OSt
100 _aYadav, Naresh ed.
245 _aLaboratary Mannual Chemistry Class XI
260 _aNew Delhi
_bN. C. E. R. T.
_c2008
300 _ap.152
942 _2ddc
_cBK
999 _c4320
_d4320