000 00298nam a2200109 4500
008 160702b xxu||||| |||| 00| 0 eng d
100 _91895
_a Chowdhury, N.D
245 _aFrom Atom to Nano-Tech
260 _aN.D
_b Children Book Trust
_c1997
300 _aFrom Atom to Nano-Tech
942 _2ddc
_cBK
999 _c1597
_d1597