000 00326nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aEr.Rakesh Rathi
245 0 _aNanotechnology
250 _a1
260 _aMeerut
260 _bS.Chand & Company PVT.Ltd.
260 _c2009
650 _aNanotechnology
942 _cBK
999 _c25886
_d25886