000 00248nam a2200109Ia 4500
082 _a620.5 NAL
100 _aNALWA, HARI SINGH
245 _aENCYCLOPAEDIA OF NANOSCIENCE AND NANOTECHNOLOGY
260 _bASP
_c2004
300 _a944
942 _2ddc
_cB
999 _c60120
_d60120